One night, a drunken heroine curses her boss and confesses her deep feelings for him, only to be met with betrayal in return. However, when the effects of the alcohol wear off, she realizes that she had intended to call her ex-boyfriend, but accidentally dialed the wrong number. The words she meant for her ex were instead spoken to her boss. The male lead mistakenly believes the heroine is talking about him, and he clarifies the misunderstanding, giving her the chance to pursue him. Thus begins a series of misunderstandings, and their joyful romance unfolds.
