Watarase Mamizu: a girl hospitalized for the incurable "Luminescence Disease."

She, who had a short life ahead of her, entrusted her last wishes to her classmate, Okada Takuya.

This is Mamizu and Takuya's after story.

"Even now, I still love you."

Takuya, who has become a little older, and his friend, Kayama, are featured in this sequel. Other episodes featuring the two that were not in the main volume are also included.

The world of You Shine in the Moonlit Night that impressed all of Japan and depicted life and death, love and the brilliance of life, returns.