"One Hundred Billion Inheritance: My Substitute Bride is a Boss" - She is a "fake" who was forced to marry as a substitute; he is a paranoid overlord who treats her as Bai Yueguang's substitute and makes things difficult for him in every possible way, but he does not know that she is the one who sacrificed her life to save him. The humiliation on the wedding night and the embarrassment at the banquet all hid her hidden edge. When his genetic disease required her, the only match, to donate bone marrow, when Bai Yueguang's lies were exposed, and when he found out that the substitute he tortured every day was actually the one he loved - the crematorium for chasing his wife was in full swing, she threw out the divorce agreement: "Mr. Fu, the game is over."
Substitute reversal + Bai Yueguang's pack drop + bone marrow bond, the bloody thing is back!