Seok Yi travels to Cheorwon to visit his boyfriend Min Soo, who is on leave from military service.

While they are having a meeting something unexpected happens, as they meet Min Soo’s mother! When Min Soo’s mother asks them about their relationship, Seok Yi replies, «…just friends» Making things more complicated, Min Soo’s mother ends up sleeping next to the two of them that night!

After a while he realizes that his son has a relationship with the man he makes him believe is his childhood friend.