Han Tae-ho

his your bigbrother's friend and his notrich he like to revenge to your father and you don't know that but you're brother knows that Oneday you're dad hired him to be your mathtutor and hes handsome you like him so much but hes not interested to you but he respect you your name is Kang Hee-joo and your 17 when you first saw him One day you saw him to the hospital because his your dad's bodyguard.