Kanna (19) works as the mascot at her family's bento shop. Her older brother by one year works at a factory. Orders frequently come from his workplace, and she is familiar with his colleagues. One day, she was invited to a drinking party where her brother would also attend, and feeling reassured, she accepted. But it was a trap set for her. She was drugged with sleeping pills in her drink and fell asleep, then got passed around by a group of men.
