Born with Luck (低智商犯罪)

It is the ultimate "winning by losing" scenario. Zhang Yi’ang (played by Wang Xiao) is a veteran detective who, years ago, was kicked off the frontline after a routine arrest went horribly wrong and the suspect died under his watch. Stuck behind a desk and dreaming of redemption, his chance finally arrives when an anonymous tip lands on his desk. He is dispatched to the sleepy riverside city of Sanjiangkou (Three Rivers Mouth) to investigate a mysterious case.

But the moment he arrives, disaster strikes again. The local criminal investigation captain is murdered in his own office. Zhang Yi’ang is the prime suspect. With his career and his freedom hanging by a thread, he is forced to go rogue — masquerading as the town's new deputy police bureau chief while secretly running his own parallel investigation to clear his name.

As Zhang Yi’ang navigates the murky backwaters of Sanjiangkou, he quickly suspects that a local business tycoon named Zhou Rong (played by Wang Chuanjun) is the puppet master behind a sprawling criminal empire. But just as Zhang Yi’ang is about to mount a brilliant, methodical case against him, reality intervenes in the form of pure, unadulterated chaos — a cast of incompetent criminals with their own "low IQ" plots. Bumbling thieves Fang Chao and Liu Zhi try to pull a robbery but end up kidnapping their own associate. Brotherly chiselers Hu Jianren and Du Cong plan a scam that spirals into an accidental million-dollar windfall. Blackmailers Lang Bowen and Lang Botu attempt to extort Zhou Rong but find themselves hunted by everyone, including the men they're blackmailing. Broken family men, backstabbing partners, and hilariously unlucky scammers — each group, acting entirely independently, sets off a "butterfly effect" of chaos, infighting, and terrible decisions. One gang leaves a stolen car in the wrong scrapyard; another hides a phone in a trash can right before the police arrive for a completely unrelated matter. Their constant scheming creates an ever-widening storm that Zhang Yi’ang — often without even trying — rides all the way to a heroic reputation.

And so, a running joke is born: an accidental arrest here, a spontaneous confession there — Zhang Yi’ang quickly finds himself hailed as Sanjiangkou's savior, a master detective so brilliant that criminals surrender themselves in terror. Meanwhile, the real culprit, Zhou Rong, watches his kingdom crumble not from a police siege but from the sheer, astonishing stupidity of the very people he hired. As multiple crime factions collide, double-cross each other, and inadvertently clear Zhang Yi’ang's path, the luck-bound detective must gather all the scattered pieces — and the scattered criminals — into one room, where the final, farcical truth will be revealed: the murder that brought him to Sanjiangkou was never the grand conspiracy he imagined, but a tragic accident, misinterpreted by everyone involved. In the end, Zhang Yi’ang and his eager apprentice, the spirited young officer Li Qian (played by Tian Xiwei), find themselves laughing all the way to the precinct, having solved the case of the low-IQ criminals by the simple, undeniable power of… sheer dumb luck.

A testament to the idea that the most competent investigator is sometimes the luckiest man in the room, "Born with Luck" is a rollicking, fast-paced, absurdist crime comedy that gleefully rejects the conventional detective genre. It is a story about how chance, timing, and the monumental incompetence of other people can transform an ordinary man into an extraordinary legend — whether he wants to be or not.

The 24-episode series is divided into three main story arcs. Each arc is driven by the escalating, farcical consequences of "low-IQ" criminal behavior, as the various factions of petty thieves, blackmailers, and con artists spin increasingly chaotic webs that entangle them all. Arc 1 introduces the fragmented threads of the case; Arc 2 sees these threads begin to snarl and cross; Arc 3 culminates in a spectacular farcical collision where everyone — criminals, police, and bystanders alike — ends up in the same room, and the audience finally discovers that the "master conspiracy" was nothing more than an absurd comedy of errors from start to finish.

Arc 1: The Fallen Detective and the King of Chaos — Investigation and Farce (Episodes 1–8)

Synopsis Zhang Yi'ang arrives in Sanjiangkou with a tarnished reputation, only to find himself instantly framed for the murder of the local police captain. Forced to clear his own name while pretending to lead the investigation, he begins to suspect that everything traces back to the wealthy businessman Zhou Rong. But as Zhang Yi'ang attempts to gather evidence, the city of Sanjiangkou is quietly being torn apart by its own criminal underclass — not by a mastermind, but by a collection of bumbling idiots. Bumbling thieves Fang Chao and Liu Zhi try to rob a credit union so ineptly that they escape with nothing, only to discover that their incompetence has just set off a chain reaction no one can stop. In a completely unrelated corner of town, brothers Hu Jianren and Du Cong hatch a small-time blackmail scheme that accidentally nets them a fortune, which they now have no idea how to spend. Meanwhile, the embattled Zhou Rong, watching his empire crumble from the inside, deploys his own agents — the smooth-talking but terrified Lang Bowen and his hot-headed younger brother Lang Botu — to clean up the mess. But in Sanjiangkou, "cleaning up" always means making it worse. Key Story Beats

• The opening: Zhang Yi'ang's past failure. Years earlier, during a routine arrest, a suspect dies on his watch, costing him his frontline position and his self-respect.
• An anonymous letter arrives, sending him to Sanjiangkou. A fresh start — or so he thinks.
• Upon arrival, Captain Ye Jian (叶剑) is found murdered. Zhang Yi'ang becomes the prime suspect and must clear his own name.
• He adopts the persona of the new deputy bureau chief, simultaneously hunting for the real killer while investigating Zhou Rong — a local tycoon with a clean public image and a very dirty private operation.
• Fang Chao and Liu Zhi, two hapless thieves, attempt to rob a credit union but are so inept that they flee empty-handed. Their attempt accidentally triggers the kidnapping of their own associate.
• Hu Jianren (胡建人) and Du Cong (杜聪), down-on-their-luck schemers, stumble upon a car belonging to Li Penggai — a vehicle that contains a million dollars in cash. They take the money and quickly learn that possessing it is far more dangerous than obtaining it.
• Zhang Yi'ang, frustrated by the lack of hard evidence against Zhou Rong, begins to feel that the case is slipping away. Meanwhile, his "luck" begins in earnest: at a crime scene unrelated to his investigation, he accidentally captures a wanted serial killer when the man wanders into the police perimeter to ask for directions. This arc sets up the core irony of the series: Zhang Yi'ang, who believes his career is defined by failure, is about to stumble into the greatest success of his life — and he will have no idea how any of it happened.

Arc 2: The Butterfly Effect — When Chaos Becomes Method (Episodes 9–17)

Synopsis As the criminal factions of Sanjiangkou continue their independent schemes, their paths begin to cross — violently. Fang Chao and Liu Zhi, desperate after the failed robbery, kidnap Lang Bowen, unknowingly dragging Zhou Rong's organization into their personal chaos. Hu Jianren and Du Cong, terrified of being discovered, attempt to launder their million-dollar windfall and instead stumble into a conflict with Zhou Rong's people. The Lang brothers, caught between the kidnapped Lang Bowen and the blackmailers they're meant to be paying off, find themselves running in circles — always one step behind and always making things worse. Meanwhile, Zhang Yi'ang, entirely unaware of the brewing underworld war, continues his investigation into Zhou Rong — and finds that every lead he follows, no matter how small, somehow leads to an arrest. A tip about a stolen phone leads him to a trash can where Fang Chao and Liu Zhi just happen to be hiding. A stakeout on a warehouse ends in a massive raid that captures three different criminal factions, all of whom were there to double-cross each other. By the end of this arc, Zhang Yi'ang has arrested dozens of criminals, solved three major cases, and become a local hero — and he still hasn't figured out that it's all connected. Key Story Beats

• Fang Chao and Liu Zhi, now desperate, kidnap Lang Bowen, mistakenly believing he has access to Zhou Rong's fortune. They demand a twenty-million-yuan ransom.
• Lang Botu, Lang Bowen's younger brother, attempts to negotiate with the kidnappers but is outmaneuvered at every turn. He confides in his brother that their troubles are not what they seem — Lang Bowen never actually committed the murder they've been using to blackmail Zhou Rong; he simply witnessed it and recorded the evidence.
• Hu Jianren and Du Cong, struggling to spend their million dollars without attracting attention, make a series of terrible decisions: buying a luxury car in cash, paying off debts with unmarked bills, and eventually drawing the attention of the police and Zhou Rong's men simultaneously.
• Zhang Yi'ang, following a lead about a stolen phone, arrives at Sculpture Square just as Fang Chao and Liu Zhi are attempting to exchange Lang Bowen for money. He doesn't catch them — but he does find a key piece of evidence: a phone containing a video that incriminates Zhou Rong.
• The Lang brothers, learning that Zhang Yi'ang is closing in, attempt to tie up loose ends. Lang Botu, in a moment of reckless desperation, attacks someone he mistakes for an informant — and accidentally commits the very murder he and his brother have been falsely claiming occurred.
• Zhang Yi'ang, now holding evidence linking Zhou Rong to multiple crimes, begins to suspect that the murder of Captain Ye Jian — the case that brought him to Sanjiangkou — is connected to all of this. But he still doesn't know how. This arc transforms the series from a simple "incompetent criminals" farce into a genuinely thrilling detective story — but one where the detective's "brilliance" is still almost entirely unintentional. Zhang Yi'ang stumbles into answers, arrests people who literally walk into police perimeters, and clears cases through sheer, dumb luck — while the audience watches, in delighted disbelief, as the criminals trip over their own feet to hand him the victory.

Arc 3: All Roads Lead to the Room — Reckoning and the Truth That Wasn't (Episodes 18–24)

Synopsis The final arc sees the chaotic threads of Sanjiangkou's underworld converge in a spectacular, farcical climax. Zhang Yi'ang, now fully aware that something is connecting all of these cases — but still unable to see what — decides to force the issue. He sets a trap, using a recovered bronze chime (bianzhong) as bait, hoping to draw out Zhou Rong and his associates. What he doesn't realize is that every single criminal in the city is converging on the same location: Fang Chao and Liu Zhi, desperate for money, are planning a final heist; Hu Jianren and Du Cong, terrified of being caught, are trying to return the million dollars; the Lang brothers, now hunted by Zhou Rong and the police alike, are attempting to cut a deal; and Zhou Rong himself, cornered and desperate, is preparing to burn it all down. As all of these factions collide — and as the police close in from all sides — the truth about Captain Ye Jian's murder finally emerges: not a conspiracy, not a master plan, but a tragic accident, misinterpreted by everyone involved. In the final episode, Zhang Yi'ang watches as the criminals, one by one, walk into his trap — and then, in the classic tradition of the "low-IQ" comedy, promptly trip over each other in a bid to surrender first. The case is solved. Zhang Yi'ang's name is cleared. And somewhere in the precinct, a file is stamped: "Case closed. No thanks to us." Key Story Beats

• Zhang Yi'ang, having traced the web of connections, sets a trap at a warehouse: he announces that the recovered bronze chime (bianzhong) will be moved, hoping that Zhou Rong will send someone to intercept it. Every criminal faction in the city gets wind of the operation — each for a different reason — and all converge on the location.
• Fang Chao and Liu Zhi, broke and desperate, attempt to rob the warehouse. They have no idea that the police are waiting, nor that the Lang brothers are also there for the bianzhong.
• Hu Jianren and Du Cong, terrified of their secret being exposed, arrive to return the million dollars — only to realize that the person they're trying to return it to is Zhou Rong's associate, who is there to kill someone.
• Lang Bowen and Lang Botu, trying to negotiate their way out of the mess, walk into the warehouse just as Fang Chao and Liu Zhi start shooting. The result is chaos: criminals fighting criminals, police surrounding the building, and Zhang Yi'ang standing in the middle of it, microphone in hand, trying to negotiate a surrender that no one is listening to.
• In the confusion, Zhang Yi'ang discovers the truth: Captain Ye Jian's murder was never a conspiracy. Ye Jian, investigating a tip about Zhou Rong, stumbled upon the Lang brothers in the act of extortion. When Lang Botu attempted to flee, he accidentally ran Ye Jian over. The "message" Ye Jian wrote on the ground as he died — "Yi'ang" — was not the name of the detective he trusted, but the name of the killer he saw: "Yang," the childhood nickname of Lang Botu, which Zhang Yi'ang had misread.
• Zhou Rong, cornered and out of options, attempts to escape but is caught in the police dragnet. His associates are arrested one by one.
• The epilogue: Zhang Yi'ang, cleared of all suspicion, returns to his desk — only to find that another anonymous letter has arrived. He looks at it, laughs, and throws it in the trash. "Not again," he mutters. But the audience knows: somewhere in China, another city is about to get very, very lucky. This arc delivers the final payoff of the "low-IQ" premise: the solution to the mystery was never about intelligence or deduction, but about luck. Zhang Yi'ang didn't solve the case through brilliance — he just kept showing up, kept asking questions, and kept stumbling into answers. And in the end, that was enough. The series closes not with a triumphant hero standing on a mountaintop, but with a bemused detective staring at his coffee and wondering, "How did I get here?" — a question the audience is left to answer with a knowing smile.