Kim Bomi (19 Years old) 

Been dating Luhan for 2 years. A girl that can make anyone smile, but when she loses Luhan no one can make her smile. 

Kai (20 years old) 

He's been sick ever since he was little. When he finally gets a heart transplant his feelings for his girlfriend of 4 years begin to change. 

Kris (21 years old) 

Luhan's bestfriend. Before he passed, Luhan asked him to protect Bomi and he protects her with his life. 

Shin Minyoung (21 years old) 

Kai's girlfriend of 4 years. She loves Kai and will never plan on giving him up. 

Chen (21 years old) 

Bomi's protective older brother. 

Luhan (21 years old) 

Bomi's deceased boyfriend.

Exo-M 

Exo-K