Desc: Ping yuan shang de huo yan: Directed by Ji Zhang. With Dongyu Zhou, Haoran Liu, Ting Mei, Hong Yuan. Set in China's hardscrabble, industrial northeast, it tells the story of a young police officer investigating the murder of a taxi driver, only to find a childhood friend may be involved. To solve the case, he explores layer by layer, revealing a past buried 12 years ago.