Desmond Finley wakes up to find he's transmigrated into a romance novel as a playboy. Betrayed on his wedding night by his fiancée and cousin, he awakens the Playboy's Comeback System. Meanwhile, Elowen Hawth is reborn on the very day of the wedding. Realizing Desmond isn't the good-for-nothing rumors claim, she decides to swap places to marry him. With a system and a reborn bride, Desmond is ready to conquer this era.