Zhengfu Pictures

A first-time captain leads a convoy of allied ships carrying thousands of soldiers across the treacherous waters of the "Black Pit" to the front lines of WWII. With no air cover protection for 5 days, the captain and his convoy must battle the surrounding enemy Nazi U-boats in order to give the allies a chance to win the war.

Two criminals hide in the apartment of a quadriplegic woman after a failed robbery attempt. Her brother, a disgraced officer, exploits the situation to return to the police force.

In order to claim the arrears, two laid-off workers took temporary care of Qianqian, the daughter of the debtor, but they didn't expect Qianqian to have an accident.