my ex wife is a ghost

yandere love story
a ghost is obsessed with her cheating ex husband and even in afterlife she still chases after him, she remembers her past but couldn't remember how she died, she could only follow him and his other woman, trying to find out the truth, but fate has other plans, she possessed the other woman, and felt the love and care her husband never did to her. till the truth revealed as their minds interlink that the other woman is the one who killed her and the real lover of the other woman. she did her revenge, she broke off with the other womans lover and punished him. and then she revealed herself to her ex husband she is his ex wife and she possessed the body of his other woman for months, since the body will rot like a corpse if it is not returned to the real owner. she could only leave the body. and her ex husband has fallen in love with her, but he couldn't accept the truth, he thought the other woman was bluffing so he left her. the other woman regained her body and chases with her ex husband and her lover she was confused by how they broke off with her lover and wanted to reminisce, she got back with her lover and take revenge on the ex husband, since she came from the orher mafia group. they planned to kill the ex husband, but just in time the ghost came and with her alive body she destroyed the other woman and her lover. and killed them off. The end.