Lover for only three days. I met you when you missed the last train in the middle of the night, and we spent our days together. But it all came to an abrupt end. - Tsubasa Mai

The movie revolves around the brief encounter between two individuals, Saito and Tsubasa, who meet under unexpected circumstances. As they spend time together, they develop a connection and engage in intimate conversations and activities. The story explores their relationship dynamics, trust, and vulnerability, highlighting the complexities of human emotions and desires.