Kyuhyun is a rich man, living alone in a large apartment. He likes to eat, but he hates to get fat. And he ate everything, except Pizza. He hates everything about Pizza, the smell, it weird round shape, and the package. Seriously how could you eat something from a cardboard? It smells like a cardboard so much and he hates it. Until his friends forced him to delivery pizza, and he had been telling them he didn't like it. But well his friends are all jerk who take

Sungmin is an highschool student He hates to study He skipped the classes a lot He doesn't attend any school's event He cursed every teachers He went out from the class when the teacher scolded him for sleeping in class He hates everyone in school Everyone doesn't like him, although he's handsome enough     Until new young teacher is being his class' teacher...

Even Angels need to chill-out! and Sungmin's been looking forward to Eunhyuk's birthday beach party for weeks. But in the middle of the party, his principal told them to carry out an emergency duty at Paris in the middle of century with Kyuhyun, the person he never expected to get close.

I've been sleeping without him beside me more than one year. I've been missing him whole year. Even we just apart with a thick wall, but I really could feel you were changed since the day we were not a roommate anymore. We were not the same as before.  

A promise that they have to keep. They have made a promise that they will never miss to watch each musical that they performed.