[Machine Translation] A love-hate drama depicting various forms of distorted love and lust! Bad Love" DVD-BOX Volume 4. Oh Seung-ah, who used to be in an idol group, passionately plays the role of a devilish woman with a sad past. The heroine is played by musical actress Shin Go-eun. The unique characters surrounding the main characters are also a must-see! --The twin sisters are close friends. The older sister, Une ( Cha Min-ji ), is quiet and kind-hearted, while the younger sister, Seo-won ( Shin Go-eun ), is bright and lively. They have a child together and are about to live happily ever after when Une dies in a sudden accident. Jae-hyuk decides to work for the NOYU Group to uncover the truth behind the accident. Seo-won also joins the NOYU Group after the death of Eun-hye. Seo-won and Jae-hyuk are unaware of each other's relationship, but they each work hard to uncover the truth behind the accident. Jae-hyuk, who had been closed off since Une's accident, gradually opens up to Seo-won... Meanwhile, Yeon-su (Oh Seung-ah), who has grown up in Seo-won's house since she was a child, grows up with a desire for money and power in her heart. Yeon-su then meets Min-yook ( Yoon Jung-hwa ), the second son of the NOYU group, and is attracted to Min-yook because of his money and power. Min-yeok, who had a strong inferiority complex toward Jae-hyuk, also has his destiny changed when he meets Yong-su... Contains episodes 100 to 129.