Miyuki Hirai has always been physically weak, even as a child. One day, she receives a terminal diagnosis stating that she'll be dying soon. Miyuki Hirai still dreams of going to Finland to see the Northern Lights. One day, Miyuki Hirai is the victim of a theft. She can't make a sound and drops down to the floor. At that moment, Yusuke Watabiki appears in front of her. Yusuke Watabiki is a honest and blunt young man who aims to become a glass craftsman.