I was accidentally hit by a flower pot and traveled back to my previous life.
Meet someone and repay the unpaid debt
As a successor to socialism after nine years of compulsory education, he turned out to be a killer without batting an eyelid in his previous life. The bloody plot fell on him, how to walk in the world.
Concept: Cause and effect are reincarnations, and encounters in this life are unpaid debts from previous lives.