Oh Sehun the bad boy ..the play boy..always gets what he wants and never give any in return.

Xi Luhan the nerd always gives and never gets anything....one day his brother gave him an idea to write a love letter to Sehun ..yes he likes him like any other boy or girl in school but in return he gets nothing.

But one day Sehun ask him out....Luhan accepts happy thinking that maybe he will get his fairry tail ending but for Sehun is only a bet ...a bet that makes him love.

In the end Luhan finds the truth just before leaving to China with his family ...his heart got so heart brocked but what makes him more shocked is what is inside him......Luhan cames back after five years ready to make Sehun cry just like him.

Will Luhan make Sehun cry or in the end he will cry?