A smartphone is found at the TV shoot for a show about the Sea of Trees near Mount Fuji. The phone contains videos of three high school girls who met online: Ami (Okuma Ami),who is suicidal, Hinata (Kohinata Setsu),who yearns to witness the instant someone dies, and Mitan (Otonari Mirei).

• Yoshimoto Kogyo
• Ami Okuma
• Mirei Ohtonari
• Setsu Kohinata
• Shôko Ieda
• Moe Sasaki
• Oniyakko Tsubaki
• Ryota Yamasato
• Hitomi Sato