Kim Myungsoo, known as the school's cat prince based on his looks. He is always surrounded by people and with his charm, girls are easily lured by it and with that, he had showed them the side they never know he have. The image of the disloyal cat.

Go Soeun, a girl that keeps a low profile. Even so, she is also a rebel at curtain point. At other time, she is a sweet young girl that is protective towards her loved one. One day, when the rain poured heavily, she met a boy in front of the cafe she works at. Feeling sorry, she let him in.