A record of forgetting time and loving each other with a longing classmate who had become a married woman for three days when he returned to his hometown. Rio Kuriyama

The movie revolves around the reunion of two classmates, Rio and Yoko, in their hometown. Yoko, now a married woman, rekindles her past feelings for Rio, leading to an affair. The story explores the complexities of their relationship, the secrets they share, and the tensions that arise from their circumstances. As they navigate their desires and the consequences of their actions, the plot unfolds into a dramatic and intimate exploration of love, loyalty, and betrayal.