

30 minSeason 2 • Episode 25
LatestA gifted criminal profiler lost someone important to him while he was helping the police solve a bizarre campus serial killing. The lost crippled his mind and left him unable to profile again. But when another serial killing threatened the city, he had to confront his inner demon in order to track down the serial killer.
Acting
Chen Ruoxuan's shattered stillness as broken genius Fang Mu
Writing
Smart adaptations of Lei Mi's novels, twisty without cheating
Direction
Guo Shubo's grimy, rain-soaked Chinese cityscapes
Trivia, insights & behind the scenes
Part of China's 2010s crime drama boom, adapting dark web novels that slipped past stricter censorship through streaming platforms. The 'bromance' coding between Fang Mu and Tai Wei became a deliberate fan-service strategy.
Lead Chen Ruoxuan was 22 playing the trauma-worn Fang Mu; he reportedly shadowed real criminal psychologists in Beijing for three months and refused to break character on set.