Itsumi Shimizu worked hard to change her image from ugly ducking to swan after being bullied in high school. After being cheated on by her boyfriend, she realizes that losing weight isn't a guarantee for happiness after all. Her self-confidence is wavering when she meets Yutaka Masuda, a new hire at her company. At first, she only sees him as a nice, albeit slightly annoying coworker, but she finds her heart opening to his gentlemanly charm...