Hyoyeon and L.Joe are in a relationship.They were together for less than a week.

But L.Joe did something that Hyoyeon doesn't expect,and he has this stupid reason--she's not a good kisser!And after a day she found out what he did she heard he has his new girlfriend!Knowing that they don't even breaking apart and not talking about that matter.

Then,heaven made something really really unbelieveble!She net 4 handsome guys--Kris,Donghae,Himchan,Xiumin--that will gonna help her for being a stupid loser kisser to goodamnly kisser!

*Main Characters:

>Kim Hyoyeon

*She's the most talkative,dorky,funny,witty,has a good sense of humour and the most lovable to all HKU clients.

*She's the ex-girlfriend of L.Joe

>Kris Wu

*He's the founder of Heaven Kissers United.

*He's the Most Boastful among the four.

>Lee Donghae

*The most Serious among the four.

*But the Most Wanted of their customers.

>Kim Himchan

*The Most Gentleman among the four.

*He's naturally lovable.And He's the first close of Hyo among the four.

>Kim Xiumin

*The Most Sensible yet Charming.

*He's the last member of the HKU joined.

*Minor Characters:

>Jessica Jung

*Hyoyeon's bestfriend since kindergarten.

>L.Joe

*Hyoyeon's ex-boyfriend

*One of the heartthrobs of their campus.

>Victoria Song

*Hyoyeon's friend but she traitor her on the end.