When Frank and Helen rekindal their love for one another they think that their children who have meet a few times when they were dating, would get along. They were dead wrong. And if things wheren't bad enough Dlyan, Helen's middle child and her son has a deadly secret that could shake the hole family into submision.

Baekhyun menderita kelainan di jantug dan paru-parunya sejak lahir dan dia juga kehilangan penglihatannya karena dokternya melakukan malpraktek pada dirinya. Baek diam-diam mencintai perawatnya bernama Hara. Saat Baek sudah mendapat donor jantung, paru-paru dan sepasang mata baru. Dia kehilangan Hara karena orang tuanya memecat Hara.