After Killing You

Mismatched lovers Eunsung and Hyunwoo face a bizarre twist of fate. When Hyunwoo abruptly ends their relationship, Eunsung finds himself committing the darkest of crimes. However, Eunsung wakes up in a world where the cold body in his arms isn't Hyunwoo's and instead, he's the one who's been killed... In this surreal switch, Eunsung realizes a chilling truth—their destinies are entwined in a dark cycle of love and murder. Despite this deadly paradox, Eunsung still believes they are meant to be together, and this time he won't let anything get in his way...

(Source: Lezhin Entertainment)