When Sehun leaves with his friends for summer camp, Luhan is crushed. His best friend, his only friend, who barely spares him a thought after joining university, has finally abandoned him.

Luhan does what any person should do when he gets jilted by his best friend.

He goes to a karoke room and cries his heart out while singing.

Little does he know, his life is about to be changed by a very handsome waitstaff.