A giant saucer hangs over an entire city for seven years, and the show doesn't care about explaining it. What matters is the girl who doesn't remember you, the friends you left behind, and the slow realization that you erased something from your own memory on purpose. The story moves quietly, letting small moments of reconnection carry the weight that spectacle never could. By the final episodes, a simple conversation between old friends hits with the force of something you didn't know you needed to see again.
Nonoka returns to Lake Kiriya City after seven years away, only to find the entire town frozen under a massive floating saucer that appeared shortly after she left. A mysterious girl named Noel greets her like an old friend, though Nonoka has no memory of ever meeting her. As Nonoka reconnects with childhood friends, fragmented memories begin surfacing, fragments she thought she'd buried along with the grief of her mother's passing. Something about that saucer, about Noel, about the night she left, doesn't add up. The answers seem to hover just out of reach, locked behind a wall of forgotten years. What happened in Lake Kiriya before Nonoka's family departed? Why does Noel insist they're connected? And what role did a group of kids play in summoning the impossible object hanging above them all? Piece together the truth alongside Nonoka as her past collides with the present, transforming a quiet lakeside town into the center of something neither science nor memory can easily explain.