Perfect Marriage Revenge
AKA: Standard Procedure of Perfect Marriage
Korean Title: 완벽한 결혼의 정석
Episodes: 12 
Discs: 4 
Audio: Korean
Subtitles: English / Excellent
Starring: Sung Hoon, Jung Yoo-Min

Synopsis:
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 or her younger sister Han Yoo-Ra. She was always isolated from her family. Now Han Yi-Joo is married to Jung Se-Hyeok. She learns that her husband Jung Se-Hyeok loves her sister Han Yoo-Ra and not her. On the same day, Han Yi-Joo gets into a car accident and dies.