The terminally ill father used his wisdom to make a plan in the last period of his life, that is, when he dies, he will avenge his son...

A terminally ill father, he hopes to use his last time to find his son. When he found out that his son was robbed and killed by Gao, He used his wisdom to make a plan. That is, he wants to avenge for his son after his death. However, this revenge plan needs to start with a person named Liu Xiaodong.