bad relationship

Lu Zheng lived in fear in his previous life, what happened?Mother died unexplained.Finally, he managed to live a normal life, trying to find the murderer of his mother, but suddenly a car accident took him away from this world.In his new life, Lu Zheng found that he was kept in the dark about many things in his previous life.Why do grandparents treat mother like this?Why did the father who never appeared appear after the death of the mother?And what is the opportunity for his own rebirth?There is a lot of fog, and Lu Zheng vowed to find out who is behind the scenes. However, the future development seems to be getting more and more deviated from the track...