The Lee family seems to have everything in the eyes of the public. Yet, that is anything but true for the two sons of the Lee family. The eldest son Lee Ha Min is considered the "weak link" of the family and his family doesn't expect anything. Lee Jae Min is the youngest of the family that has everything, he's a bright person and favoured by his parents. Yet, he hides darkness deep in his mind. Yoon Bo Mi is a sweet, model who is madly in love with Jae Min but hides a secret that could destroy her. The three of them must struggle to learn about themselves and manage the tragedy that strikes them as they try to cope in their own way.