To die on behalf of an enemy, well, that's actually nothing.
The promised reincarnation turned into time travel, well, that's okay.
She wore the body of a scumbag with the same name and appearance as hers, well, that was nothing.
The scumbag who died and left a lot of mess behind, well, that's really nothing.
The newly married husband decided to run away when he finally fell in love with him. Well, this... How could this be nothing!