Dong Hai

The story is about a delivery man Li An Quan struggling to live in Beijing meanwhile his daughter is ill and needs 20 million for surgical fees. Li works hard to earn money, but accidents occurre one after another.

The special homicide case that was unsolved in 1997 resurfaced 13 years later. Criminal policeman Wei Zhengrong, who wasn't able to find out the real murderer that year was traumatised and left the front line. The once fledgling new policeman Lu Xingzhi grown from his innocence and has become a meticulous criminal investigation expert. The many coincidences of the case brought the master and apprentice together again to hunt down the real culprit.