Gu Xia. The killer who is now on the verge of extinction fell in love with the police. Nearly lost his life at the hands of the police.
When Gu Xia returned three years later, the policeman's father planned to "sell his daughter" because his business had no funds to turn around. However, Gu Xia spent a lot of money to redeem the policeman's life. Then he started preparing to force his police father to death. Is Gu Xia coming back to take revenge, or just to unilaterally abuse the police, or to renew an unfinished relationship...
The article begins with Gu Xia's diary. If you don't like the diary, just skip to chapter twelve.