Mika year high school student who secretly falls in love with a classmate named Hiroki. From normal girl who has never been in love, love becomes extremely profound. But Hiroki left her for no reason. Mika gutted and love that become deep wounds. When she met a young man who will do anything to see her happy. Mika was dating a young man. But then, on the night of Christmas Eve, Mika first met Hiroki again. Mika knew Hiroki leave her because Hiroki cancer. Then Mika came and took care Hiroki Hiroki death.