SungMin has a girlfriend; Min YouMi... energetic, cheerful, lovely, charming, sweet, caring, and for SungMin, she’s the prettiest girl in the whole wide world. What could he ask for more? He’s happy that she’s there with him and he promised her that he would marry her! What a perfect love, right? But there’s one thing... YouMi has a cancer and she’s dying. YouMi decided to donate h