Meiling (Ma Li) is about to give birth, and her husband Xu Dong (Zhang Yu) has to ask a friend to send their beloved dog to foster care elsewhere. Ma Qianli (Zhang Zhiyong) is a debt-ridden builder who accidentally accepts Xu Dong's pet when he is at the end of his rope. Unfortunately, the death of the dog brings two frustrated people who are standing at the crossroads of life together. Xu Dong, who is full of anger, has repeatedly failed on the road of revenge, but he discovers the unknown side of Ma Qianli. At the same time, Meiling also accidentally discovers Xu Dong's secret... The fire of hatred that is not easy to extinguish is ignited, and the fire extinguisher to extinguish hatred has not been opened for a long time. The Siberian tiger is basking in the sun in a daze in the zoo. It seems to have become accustomed to the life of being thrown food by the breeder every day.