Kanna (19), who works as the signboard girl at her family's bento shop. Her older brother by one year works at a factory. There are frequent orders from her brother's workplace, and she knows the colleagues. One day, she was invited to a drinking party where her brother would also attend, and she accepted it, feeling relieved, but it was a trap to assault her. She was given a sleeping pill in her drink and fell asleep, and then she was passed around by the men.