First world:
Ding He: You betrayed my sister, I will kill you.
The second world:
Ding He: You stole my childhood sweetheart, and I'm going to kill you.
The third world:
Ding He: You and I are incompatible with good and evil. I will kill you.
……
The nth world:
Yu Jin: I abide by the law and am willing to help others. I don't fall in love and I don't destroy the world. What else do you want!
Ding He: If you don't stay with me, I will kill you.
1V1, Ding He x Yu Jin, the possessive Gong who is gentle on the outside x the tsundere with a poisonous tongue is very skinny on the inside, Gong and childhood sweethearts, their puppy love was torn apart for many years, and they reunited after time travel.