Aspiring child actress Nanoka (Nanoka Hara) hopes to follow in her late mother's footsteps and become an actress. She is more talented and pretty than her rivals, but she finds it difficult to land parts. One day, she hears that a play, which her mother performed, will be staged again. She takes part in the audition to play the lead role which her mother also played.
Six young women, including Katsuki Takahashi, hold a high school reunion, but their high school has been shut down. The women are happy to see each other again. Suddenly, a shot rings out and one person dies. They receive a text message from Natumi Shirakawa who died 7 years ago. The text message asks "who is the criminal?" To figure out the identity of the perpetrator they look back at what happened 7 years ago.
A high school student living in Ota City, Gunma Prefecture, has a Filipino mother who works at a Filipina hostess bar.
