
S01E01 Episode 1
Seo Yi Soo and Kim Do Jin keep meeting each other in the least expected ways and places. Do Jin deduces Yi Soo is in love with Tae San, a mutual friend.
Jung Rok swallows his wedding ring. Yoon accidentally lets Do Jin know he likes Mae Ri. Se Ra, after seeing Tae San's yearbook photo on Yi Soo's possession, realized the man Yi Soo likes is Tae San.
Four men with complicated love lives refuse to admit they're getting older, and attempt to prove that forty is the new thirty!