Hara is a  girl who don't trust boys easily.She had a bad experience before when her boyfriend cheated on her.But Jonghun,a sweet and nice boy from town,finally win her heart.And now Hara and Jonghun has officially couple for 2 years.They love each other,and even decide to get married soon.Everything was perfect,till one day Hara found out something about her beloved boyfriend and makes her remember her bad pa