Sunoo is your childhood friend who is a mafia. You met Sunoo in kindergarten, you became very close then, and people said that you will get married with him. But one day he simply disappeared. He did not answer calls, and then you were told that he moved. You were very sad, over the years your sadness subsided, you still remembered. Once in your class they said that someone new will come. Then entered by none other than Sunoo. But you didn't recognize him. But he was still in love with you.