Margaret finds herself in the glittering labyrinth of Tokyo by night and as a respected english teacher of a Japanese flight attendant academy by day. With little life direction, Margaret searches for meaning with fellow ex-pats in a Japanese dive bar, drinking to remember to forget and losing herself in love hotel encounters with men who satisfy a fleeting craving. When Margaret crosses paths with a dashing Yakuza, Kazu, she falls in love with him despite the danger and tradition that hinders their chances of being together. We follow Margaret through the dark and light of love and what it means to find oneself abroad with a youthful abandon.

Yuri Kashiwaga was once known as a genius pianist. One day, she returns to her hometown in Goto Islands from Tokyo. There, she begins to work as a temporary teacher at a middle school and advisor for the school chorus. The chorus aims to take part at a competition. Yuri gives the members of the chorus members an assignment. She instructs them to write a letter with the title of “To myself 15 years later.” The 15-year-old boys and girls write about their secrets and worries.

After a nuclear attack in Tokyo, the female population is attacked by infected males who have become sex-crazed zombies, hungry for human flesh. Officeworker Momoko and nurse Nozomi seek shelter in a Shinto Shrine, where they meet housewife Kanae and school girl Tamae. With no choices left to them, the group of girls decides to take a stand and arm themselves with assault rifles and explosives to fight off hordes of horny zombies. What is the secret to killing the zombies for good?

Tatsuhiko Shiratori works as a scout, recruiting girls to work in the adult entertainment business. He movies to Yokohama from Shinjuku, Tokyo. He comes into conflict with Masaki Taki who is the CEO of a scout company.