. After the fourth generation, Gong and Shoucai were together (outline)
In the first life, Shou (Fan Yuzhe) was the son of a prominent county magistrate. He was smart since he was a child. Gong (Chen Yu'an) was the child of a criminal. Both of his parents died. He was saved by Shou's father and became Shou's book boy.
In the second life, Shou (Fan Yuen) was a civil servant and Gong (Chen Youan) was a military attache. The two often disagreed.
In the third generation, Shou (Fan Yuke) was a teacher in the Republic of China, and Gong (Chen Tongan) was a reactionary warlord.
In the fourth generation, modern times, Shou (Fan Yuxuan) is a doctor and Gong (Chen Qingan) is a firefighter. When Gong was carrying out rescue, due to a sudden change in wind direction, Gong, who was originally in a dangerous area, was in a safe place, and everyone else died. Gong was unable to accept it and was seriously injured.
Purpose: True love comes first, time cannot erase each other's agreement