Joo Eun, once the "Venus" of her high school and now an overweight lawyer, and Young Ho, a celebrity trainer caught in the midst of a scandal, meet on a hectic plane ride to Korea.

Young Ho keeps saving Joo Eun from embarrassing situations. Joo Eun's new co-worker is an old friend... but also Woo Shik's new girlfriend.

Joo Eun begins training under Ji Woong, led to believe that he is John Kim. Young Ho finds himself worrying about Joo Eun.