My Eleventh Brother 2016

Teenage Sung-woo's family continuously adopts a new child to fill in for his brother who went missing a decade ago. Fending off emotional intimacy with his boyfriend to protect a truth that might turn him away, finally Sung-woo finds someone to share his secret with.

Cast:

Kim Yoon Ho
Sung Kyu 

Kim Myung Kyu
Sung Woo 

Hwang Sun Jong
Jae Min 

Kim Young-min
[Sung Kyu's Father] 

Jung Su Young
[Sung Kyu's Mother]