Ji Mulin was a low-level worker for fifty years in his previous life. His wife Liu Hong died of an illness due to overwork and his daughter Doudou fell ill when she was young and delayed treatment due to lack of money, leaving a lifelong regret. He watched his wife and daughter go to misfortune but was unable to change it, and finally closed his eyes in a construction site accident when he was fifty years old. When I opened my eyes again, I returned to the junior high school classroom where I was thirteen years old. Let's start over in this life again, the life will be complete
