Catching the eye of a wealthy gentleman, spunky Ha-won gets hired to live with his three immature grandsons so she can whip them into shape.
Starring Jung Il-woo, Park So-dam, Ahn Jae-hyun, Lee Jung-shin, Kim Hye-ri, Choi Eun-kyeong, Son Na-eun, Choi Shang, Kim Yong-geon, Go Bo-gyeol