Oh Mirae met this freaking annoying boy when she had been a part-time worker in amusement park. She hated him to death, but fate brought joke to her life. The boy was unfortunately her new neighbour. Her life had been tangled with him. She couldn't escape from him since he had hold her secret. He had made her to be his servant for quite a while.

Meeting this boy, not only made Oh Mirae suffered and met new friends, but also met old friend of hers. Oh Mirae's life slowly became crumbled into bittersweet of romance and friendship.

What actually happened between the three of them?

Is this a love triangle...?

CHARACTERS

Female lead: Oh Mirae (18 y.o)

Younger brother: Oh Sehun (16 y.o)

Oh Sehun's friends: Tao and Jongin (16 y.o)

Male lead: Lu Han (18 y.o)

Older sister: Lu Chu (20 y.o)

Second male lead: Kim Minseok (18 y.o)

Friends: Baekhyun, Chanyeol, Suho (18 y.o)

The band: Jongdae, Lay, Kyungsoo (18 y.o)

Others: Oh Mirae's dad and mom / Lu Han's dad and mom / Kim Minseok's dad and mom / random teachers / random students / fans

*Characters do not reflect their real life such as ability etc.