Eunsung and Hyunwoo, an ill-matched couple, experience an unexpected turn of events. Following Hyunwoo’s abrupt decision to end their relationship, Eunsung commits a heinous act. However, Eunsung wakes up to a reality where the lifeless body in his arms doesn’t belong to Hyunwoo, and instead, he’s the one who has been killed. In this surreal reversal, Eunsung discovers a chilling reality—their fates are intertwined in a dark cycle of love and murder. Despite the deadly paradox, Eunsung remains convinced that they are destined to be together, and this time, he’s determined to overcome any obstacle in their path.