Maki Kitani

Misaki lives in a rural town situated among lush, green mountains beneath a clear blue sky. Despite graduating from a university in Tokyo, she was unable to find the job she hoped for due to the lack of employment opportunities that befell her generation. Just about everything has gone badly for her and now she is on the verge of turning 40. However, she has dreams of marrying her aging, handicapped mother Mitsuko's care worker, Naoki, who pays visits to their home. Her clandestine meetings with Naoki are one of Misaki's oases from Mitsuko's harsh day-to-day verbal abuse. The other is the bee farm run by her childhood friend Kaori. The honey Kaori diligently works to make is sweet, mild, and soothing. But then Misaki is cruelly betrayed by Naoki. And Kaori abruptly dies. These events drive Misaki's heart to the brink of bursting. "Why did she have to die? "

Toko grew up unloved by her mother Mizuho who continues to adore her deceased son. She lives alone in an apartment the electricity has been cut off and the trash is piling up. One late night, Toko enters a gloomy building in order to escape from a threatening stalker, Tomita. There she finds a handgun. She brings it back home and confirms it is loaded with four bullets. One day, the family living next door who have already been enduring poverty and violence end up murdering a man. Toko helps them bury the man's body, shooting it with the handgun. Toko becomes captivated by the gun itself. She is further entangled in the true circumstances of the incident due to the detective searching for the handgun and a suspicious man Kazunari who knows a secret about the handgun. Toko tries to throw herself into the whirlpool but then the lid is blown off her "past."

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).