Haruki joins ’s class at school at age 11, and he’s ostracized because of his home life—a disabled brother and an abandoned single mother—and the inaccurate rumor that he’s a . Mozasu is drawn to his fellow outcast, and they become best friends. Haruki is romantically attracted to Mozasu and other men, but he never reveals this, though his wife, , once sees him having sex with another man in a park. Haruki and Ayame take in Haruki’s brother, , after his mother’s death. Haruki studies at the police academy and becomes a highly ranked detective in Yokohama. He has a lifelong bond with Mozasu’s son, .