Twisted Souls

Seong-ah has been sleeping with Gyu-won for over a year, and she is carrying his child. She also takes scripts written by her closest friend and colleague, Sowon, and submits them under her own name. Sowon knows none of this when she confronts Gyu-won about his cheating in the car, and the argument ends in a crash. They wake in the hospital in each other's bodies. Sowon, now living as Gyu-won, uses the access this gives her to work through his life and find out what he has been hiding. Once she has the affair and the stolen scripts, she moves against Seong-ah: she cuts off the relationship from Gyu-won's side, destroys the standing of the scripts Seong-ah had passed off as hers, and pulls her career apart. Gyu-won, stuck in Sowon's body, can only watch his own life come down. He also has to handle his brother Gyu-ho, who has been in love with Sowon for years and now approaches him. A second accident puts the two souls back where they started, and Gyu-won is badly hurt. Sowon begins living with Gyu-ho, and a new threat arrives.