█ Jung Nana, a daughter of an extremely rich family has been arranged to marry Lee Byunhyung, a bachelor from another family with a high status. Nana is furious at the suggestion and being the fearless and stubborn female she is, she disguises herself as a male servant of her household and runs away from home with a suitcase of essential belongings. The idea of marrying someone whom she did not know nor love made her come to this immature decision.

She wonders along the streets for many hours and by fate, sees a poster stuck to a lamppost, advertising for a job as a 'servant' at some sort of group named Super Junior. There was only three requirements.

→ Apllicant must be a straight male. No exceptions.

→ Must be able to cook and clean.

→ Is willing to stay in a dorm with thirteen boys.

Since Nana has been raised in a rich family, her musical tastes consists of french classical music and the orchestra mixed with a bit of opera. Not exactly the popualr genre among teenagers. This meant that she has NO IDEA who the famous Korean boyband was. Desperate for somewhere to stay, she applies and surprisingly gets through.

Truth is, will she be able to put up with thirteen handsome and mischievous boys?