Lin Yichen was sent to a rehabilitation center after falling in love with Yun Xu
Yun Xu originally thought that the two of them could still be together after coming out.
But Lin Yichen has long forgotten Yun Xu
Lin Yichen recovered his memory after killing Yun Xu by mistake.
Lin Yichen looked at the dying Yun Xu in his arms
It's a cinnabar mole that I can never have again
Purpose: Boycott illegal institutions such as addiction treatment centers and Internet addiction treatment schools