With her job placement secured and her studies nearing completion, Ena spent her days fully devoted to part-time work. Among her coworkers was Shigeta, a middle-aged part-timer who struggled to learn the job, earning resentment from the others and avoiding shifts with anyone. Yet Ena treated him with consistent kindness and genuine concern. Their relationship took a sudden turn one night during a shift when the two were alone. When Ena confronted Shigeta for trying to slack off, he finally reached his breaking point...