A chance encounter on a snowy night in 1990s Sapporo sets two souls on a collision course with destiny in this sweeping Japanese drama. The series follows Yae Nogami, a young woman whose dream of becoming a flight attendant is derailed by a tragic accident, and Harumichi Namiki, a promising pilot whose own aspirations are shattered by the same fateful event. Years later, their paths cross again, forcing them to confront the bittersweet memories of their first love and the choices that pulled them apart. Starring Hikari Mitsushima as the adult Yae and Takeru Satoh as the adult Harumichi, the narrative weaves between past and present, exploring themes of memory, regret, and the enduring power of a love that refuses to fade. With its melancholic yet hopeful tone, the series uses the haunting melodies of Hikaru Utada's iconic song as an emotional anchor, creating a deeply moving meditation on how first love can shape an entire lifetime.