Miyuki Hirai is physically weak and she has been like that since she was a child. She then receives the diagnosis that she only has a little time left to live. Miyuki still dreams of going to Finland to see the Northern Lights. One day, Miyuki is the victim of a theft. She can't make a sound and drops down to the floor. At that time, Yusuke Watabiki appears in front of her. Yusuke is honest and a blunt young man who aims to become a glass craftsman.