Sahi and Erika had been active in a corporate volleyball team, but Erika suddenly announced her withdrawal. To create a final memory, they lay together, leaving the pleasure of their intimacy as a keepsake before parting ways. Years later, Sahi, who had retired and become a full-time housewife, was surprised by Erika's sudden appearance at her home. When asked about the unexpected visit, it turned out that Erika had been deceived by a business partner and failed in her venture. Sahi offered words of encouragement and thought, 'What I can do now...' before taking action.
