Min-joon, an absolute believer in true love, dedicates herself to the men she dates, but each time it results in a painful breakup. Today, she's going through the most disastrous heartbreak ever -- being dumped on her birthday! The confident professional Min-joon can be so clueless when it comes to love. Distracted from this unpleasant surprise, she bumps into an exotic foreign car. A very handsome young man steps out of the car angrily. To escape from the scene, Min-joon pretends not to understand English, but when Min-joon arrives at work, she finds out that the foreigner, Robin, is none other than her newly appointed boss.