A tight-knit group of friends, including Nonoka, Koharu, Shione, and twins Yuzuki and Souta, once tried to summon a UFO to fulfill their desires. Believing their attempt failed, they disbanded. However, when Nonoka suddenly leaves Kiriya City, their unity shatters. Unbeknownst to them, the UFO lingers in the sky, ready to grant their wishes. Fast forward seven years, Nonoka returns with fragmented memories. Encountering Noel, a peculiar girl, triggers her recollection of the past and lost friendships. With Noel's help, Nonoka embarks on a journey to mend broken bonds and solve the enigma linking Noel, the UFO, and their forgotten dreams.