A love story that moves across centuries, cursed to repeat itself until two people break the cycle. The film abandons the TV series entirely and commits fully to Yukito and Misuzu's romance, letting their connection carry the weight of Kanna's ancient suffering. Animation flickers and character designs divide people, but the ending doesn't apologize for what it costs, it simply shows you a girl finally allowed to dream, and a boy who spent his entire life unknowingly trying to save her.
A wanderer named Yukito arrives in a sleepy coastal town seeking work, only to encounter Misuzu, a peculiar girl who seems impossibly connected to his past. Her isolation and strange nature trigger memories of his mother's cryptic warning: somewhere across time lives a reincarnation of a winged princess, cursed centuries ago by forces beyond human comprehension. That girl might be Misuzu. As Yukito grows closer to understanding her mystery, he uncovers a tragic history spanning generations. A soldier once loved a princess of an extinct race, and his failure to save her from an eternal curse set in motion a cycle of pain that echoes through bloodlines and lifetimes. Now Yukito faces an impossible choice: does he break the cycle, or does loving her doom them both to repeat the same heartbreak? Air weaves romance and supernatural tragedy into a story about whether destiny can be rewritten or if some sorrows are simply meant to endure. It's devastating and tender in equal measure.