Tang Ci and Lin Xiao were mortal enemies. Whenever they met, they would quarrel and then fight.
During a research activity, the ship hit a rock and the two of them landed on a desert island in a different world.
Tang Ci: Why did you fall on a desert island? ! Why are you still with this piece of shit Lin Xiao? ? ? ? ! ! !
Lin Xiao: If you don't shut up, I will throw you into the sea.
Purpose: Survival on a desert island