PROLOGUE: Him. Me. Us. After Hana's father passed away, she was never the same again. Pretending that everything was okay when it wasnt. She would go home, cry and slit her wrist everyday without anyones knowledge. Oh sehun. Cold hearted boy. He was a mysterious boy, no body knowing why he was cold hearted. When these two come together for an arrange marriage, will they both be cold towards each other? Or will their cold exteriors melt?