Detective Tze Wei is handling an assault case. When the police arrive at the scene, the victim Nicole decides not to press charges against the perpetrator, stunning Tze Wei.

Ordered to do administrative work, Tze-Wei receives an unexpected call for backup from a rookie police officer, Chia-Hao, who is investigating the case of absconded migrant workers. Disregarding protocol, Tze-Wei rushes to Chia-Hao’s aid.

City Councilor Yang Chi Hsiao is shot in his electoral district. Tze Wei rushes to the scene immediately and makes an unexpected discovery.