Tells the story of prosecutor Han Ming who is involved in a difficult case where the intentional injury of people is turned into a legitimate defense.
Acting
Lei Jiayin's midlife-crisis prosecutor is gloriously pathetic.
Direction
Zhang Yimou finds visual poetry in fluorescent office lighting.
Writing
Balances dad-joke energy with genuine moral terror.

Director
Zhang Yimou
Trivia, insights & behind the scenes
The title refers to China's Article 20 of criminal law on legitimate self-defense, rarely invoked in practice — the film sparked real public debate about its application.
Zhang Yimou deliberately cast comedy actors against type; Lei Jiayin's sitcom background makes his moral failure feel uncomfortably familiar.