Yoo Changhyun,also known as Ricky, is the son of a very successful business man and the younger of Yoo Minsoo, also known as C.A.P. They have lived many places, but after three years they finally move back to Korea. By this time Ricky is a junior and C.A.P is a senior. Throughout the first week of school they make many friends and Ricky actually made a few enemies. What will become of Ricky? What could possibly be the outcome of this story?