After embarking on a new chapter together, Shun Hashimoto and Mio Chibana journey to Tokyo, leaving behind their serene coastal beginnings for the vibrant chaos of the city. In this bustling metropolis, where diversity thrives, the couple grapples with the societal challenges of embracing their love openly. Their ultimate destination is Shun's childhood home, a place steeped in memories and a sense of belonging disrupted by his earlier revelation of his sexuality. Surprises await in the form of a lively younger brother and a father struggling with emotional distance. While Shun's mother extends a warm welcome, his father's aloofness looms large. Amid rekindling old connections and adapting to a new life, Shun and Mio are confronted with the daunting task of reconciling their pasts.