Hikaru is a high school girl and a member of the astronomy club. She lives an ordinary but happy life surrounded by her friends. She loves to take pictures of the sky.
One night while watching the shooting stars, she meets a tall boy with blond hair that is almost white. She is soon entranced by his looks and the bell she hears whenever he moves. He is the same boy she met that morning in school. The sound of the same bell. Is it the sound of the stars?
She hopes to see him again the following night.
The next morning at school she meets him again. "Will you come to see the stars again?" That is what she hopes for, but as soon as her friends find out that she has some sort of relationship with him they warn her about him. His name is Asou-kun and he is well-known for his bad behaviour.
That night Hikaru goes out to see the stars again and he comes too. Even knowing the truth about this boy's real identity she can't take her eyes off him.
Under a sky full of stars, will a new love begin?