Fit plot
Sagawa works at a mail order company and is obsessed with the thought of doing something for others. Every morning he gets up and gives himself pep talks. Nitta, a disgruntled customer, lives alone with her dog. Her conversations with customer service at the mail-order company are her only form of communication with the outside world. Ohki, a new employee at the company, is tasked with visiting Nitta's home and throws her private life over her. Then there's Tahara, ex-fiancée of Sagawa's friend Shimizu, who lives with her disabled brother Masaru, who continuously sees the world through 3D glasses. They all suffer from the pressures of social conventions that leave them isolated and lonely.