A boy wakes up inside someone else's dream and finds his childhood friend there, except she's supposed to be dead. The magic system is just sweets, but it works because every supernatural moment in this show exists to answer one question: what would you sacrifice to undo losing someone? The perpetual cherry blossoms aren't just scenery. They're the show's quiet insistence that some losses don't have reset buttons, no matter how many dreams you enter.
Junnichi lives on Hatsune, a crescent-shaped island where cherry blossoms bloom year-round in defiance of nature. He attends Kazami Academy and possesses an unusual gift: the ability to glimpse other people's dreams while he sleeps. An old woman once taught him magic that lets him conjure sweets, a skill that becomes unexpectedly useful in his daily life. One morning, Junnichi wakes from a dream featuring someone from his past, a childhood friend whose face he can't quite remember. His sister Nemu interrupts before he can dwell on it, pulling him back into reality. Though they share no blood relation, their bond runs deeper than most siblings, their connection so intense it blurs the line between familial and romantic affection. As school days blend together in peaceful routine, Junnichi finds himself caught between the mysteries lurking in his dreams and the complicated feelings tangled up in his waking life. The line between what's real and what's imagined begins to fracture.