Perfect Marriage Revenge

Han Yi Joo is a painter, she was adopted by Han Jin Woong and Lee Jung Hye, her father runs Hanwool Financial Group. However, Han Yi Joo was not loved by her parents and younger sister Han Yoo Ra, she was always isolated from her family. Now, Han Yi Joo is married to Jung Se Hyeok and learns that her husband loves her sister Han Yoo Ra and not her. On the same day, Han Yi Joo gets into a car accident and dies. When Han Yi Joo wakes up, she finds herself in the time when she was engaged to Jung Se Hyeok. To change her fate and take revenge on her family, she breaks off her engagement with Jung Se Hyeok. She then approaches Seo Do Kook, whom her sister wants to marry. Seo Do Kook is the grandson of the founder of Taeja Group, a smart and handsome young man. Han Yi Joo wants to enter into a contract marriage with Seo Do Kook and he readily accepts, but wants the contract marriage to become a real marriage.