Almost lovers

he is Lee Yeon and he has very bad history family, very rich but....story: one day you both meet in a private class, you decide to go to class for high school not going school since u have no money so since you both is the same place, you both meet usually but do not talk, one bday you both talk for a favor or something and get along you don't have friends even him so u both so connected and.....one day he got a call while talking to you and he answer and his dad said him that he ground him because he were adopted and with money he grounded so since he doesn't have place to go you guest come to ure house since u live alone and one week later?......