As the director of her father's advertising company, Ma Yoo Hee (Han Ga In)
is known as a witch for her ruthless, no nonsense character. After a string of
failed attempts to hire a housekeeper, she (literally) runs into Chae Moo
Ryong (Jae Hee), ex-medical student turned aspiring chef. As a way to work
off his debt for crashing into her car, he agrees to become her housekeeper
and personal love affairs coach for one month. Gladly, he gives her a
makeover that attracts both her old friend Johnny Kruger (Dennis Oh) and her
first love Joon Ha (Kim Jeong Hoon). Despite having a girlfriend, Sung Mi
(Jun Hye Bin), Moo Ryong eventually finds himself falling for Yoo Hee.