I return to my distant hometown for a class reunion and meet my best friend and his wife Rio, my first love, at the park where we once spent time together. Seeing Rio married to someone else fills me with nostalgia and loneliness, and she seems to feel the same. After the first gathering, she invites me home and confesses that my best friend has been cheating on her. Telling myself I only want to comfort the heartbroken Rio, I kiss her as though we could reclaim the days we lost.