Whenever elementary school teacher Kang Joon-soo falls in love, he always gives too much of himself to the relationship. Yet despite that, he ends up being the one getting dumped by his girlfriends. Joon-soo has been friends for 18 years with Kim Hyun-woo, a weather forecaster whose beauty belies her witty tongue and aggressive manner.
as Kang Joon-soo
as Kim Hyun-woo
as Lee Dong-jin
as Andrew Yeom
as Jae-joong
as Min-ah
as Hee-jin
as Joon-hee
as Han Seong-goo
as Cha Myung-sun
as Principal
as Joon-soo's Father
as Joon-soo's Mother
as HQ Chief
as Hyun-woo's Mother
as Director
as Bald Man
as Restaurant Owner
as Joon-soo's Girlfriend
as Joon-soo's Ex-girlfriend 1
as Joon-soo's Ex-girlfriend 2
as Weather Woman
as Staff
as Joon-hee's Boyfriend
as Young Hyun-woo
as Military Instructor
as Young Joon-soo
as Military Assistant Teacher
as Baths
