Lee Sungmin, 26 years old, a bunny-like boy, has M-shaped lips, and of course he has adorable yet cute young face. But with that bunny face, everyone thought that he loves pink but actually he hates it. Many people have mistaken him as a girl. He has a angelic and beautiful smile. He is happy with friends and everything in his life, until one day... He met his husband-to-be in a restaurant because of his friends insisted him.. Will Sungmin make their plan success? 

Cho Kyuhyun, 24 years old, has a angelic yet evil smile, handsome face and has a smooth voice. He met someone who looks like a bunny in his work place because of his friends too. Or maybe both Kyuhyun and Sungmin's friends have a plan to make them both meet each other? Well it's their secret..