After her husband was laid off and fell into despair, abandoning all hope of finding new work and shutting himself away at home, Aika began working part-time at a nearby convenience store in a desperate attempt to stabilize their lives. But her husband's attitude only grew worse, and tension in their household continued to escalate. Then one day, the store manager at her workplace suddenly made a move on her—how will Aika respond? Everyday friction and mounting emotions push her toward a new, unexpected path.