Luhan hates arranged mariage and is very sensitive when even talking about it. But he couldn't help it when his parent arranged his marriage with a highschool girl that knows nothing about him. Luhan's parent hoped that the girl will able to handle and endure Luhan's cocky and arrogant attitude.

Then, after getting done their engagement ceremony, Luhan is forced to stay with his fiancee.  The situation is awkward for sure. And there is another things that was being a headache to Luhan. His future wife aka fiancee. She's not dumb or idiot. Not a , not a troubled kid either. But she's too innocent. An innocent girl, who knows nothing that Luhan had to be her tutor in every aspect.

Will Luhan fall in love with her?

"What is love?"

"You don't know?"

"Tell me."

"Er.. Well... Love is.. When you only think about him all the time, keep daydreaming about him, and always smile alone when he popped in your thoughts."