Title: Gray Shelter /  (Double featuring: Happy Ending)
Korean Title: 회색기류 / Double Featuring: 해피엔딩
Episodes: 5 + Happy Ending(3ep) 
Disc: 1
Audio: Korean
Subtitles: English (Excellent)
Starring: Lee Jae Bin, Jang Woo Young  /  Park Jun Mook, Kim Seong Hyuk

Synopsis: Gray Shelter
Cha Soo Hyuk is focused only on his survival, without any grand goals. He reunites with Lee Yoon Dae, who he was very close with. Yoon Dae was living with his girlfriend but now has nowhere to go. They end up living together.

Synopsis: Happy Ending
One day, Hyun, the owner of a bookstore, stumbles upon his high school diary and reminisces about the past, recalling his unrequited crush on his childhood friend, Dongho.