Eunha Park wakes up one day in a place she doesn't recognize. Suddenly she realizes that she has been reincarnated into the world of a novel. Namely as the supporting character Raeliana McMillain who is killed by her fiancé. Now Eunha aka Raeliana is trying to change her destiny. Her only option is to ask the high-ranking noble Noah Wynknight for an engagement contract. So her ex-fiancé wouldn't do anything if she has the most powerful duke as her fiancé...would he?
Raeliana is a very open and extroverted person. She is shown to be sarcastic and dramatic at times. Also, she isn't shy and says everything she thinks about without holding anything in. Raeliana is brave and barely fears anything nor does she let people look down on her. She is really soft to her loved ones, especially Rosemary, her little sister. In difficult times, she keeps a cool head and tries to find solutions without panicking. The only one who can actually make her flustered is her contract fiancé Noah Wynknight.
At the end, Raeliana marries Noah and gets pregnant with their first child, Aria Wynknight. Noah finds out about Raeliana's reincarnation, but he doesn't seem to care about it. Noah promises Raeliana that he will find her again in the next life. In a life where Raeliana has forgotten everything and he still remembers everything. He would then marry her again and be together forever. In the epilogue, they meet again in South Korea. It looks like that he really hold his promise until the very end.
