Shigeo Tokioka (Tetsu Watanabe), a lonely man who has lost his wife, sees a three-line ad for a club in the newspaper that reads, "Tea drinking friends wanted". Mana Sasaki (Rei Okamoto) along with a group of youngsters runs the club, which is actually a prostitution business specializing in arranging appointments for call girls who are over sixty-five years old. A socially-conscious ensemble drama inspired by the news of an actual 2013 prostitution club bust involving the elderly. Directed and written by Sotoyama Bunji, who made his feature film debut with Sansan.

Yu feels hopeless in rural life. Impulsively visiting his girlfriend in Tokyo, he ends up staying at "Eden," a cheap lodging with odd residents. After one vanishes, Yu suspects they may be killing newcomers. Can he escape safely?

Framed for his family's murder and left for dead, an ex-hitman will stop at nothing to exact revenge on the masked "demons" who have taken over his city.