After an embarrassing divorce ceremony, Hyun-woo returns to the single life that he dreamed of and hopes to enjoy his freedom forever. Just six months later, his ex-wife Sun-young comes back into his life, but as the love interest of Sang-chul, an old friend from high school. Now he has to try and escape from her sudden return and avoid his friend who's keen on introducing his new love to his old friend.
Kwon Sang-woo
as Hyeon-woo
Lee Jung-hyun
as Seon-young
Lee Jong-hyuk
as Sang-cheol
Sung Dong-il
as Mr. Lee
Jung Sang-hoon
as Myoung-tae
Kim Hyun-sook
as Hong-ran
Park Kyung-hye
as Nurse Kim
Ku Sung-hwan
as Mr. Cha
Jeon So-min
as Hyeon-woo's Date
Shin Soo-ji
as Pilates instructor