Sungmin's father give a bookshop as his birthday gift. He has a regular customer that always come to his shop to buy comic. they bacome friend but soon Sungmin felt love in his heart. Kyuhyun, a guy whose life is filled with luxury. He keep his secret from sungmin and acted like a commoner. But sooner or later, sungmin will know who is the Kyu and he must choose between friend and love.