DEEMO Memorial Keys (2022) is available to watch for free on Plex. Also available to stream on Amazon Prime.
Last verified (February 22, 2026)
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Synopsis
Deemo is a lonely individual who lives in solitude, playing the piano in a castle. One day, a girl who has lost her memory falls from the sky. Wanting to help her recover her memories and return to her world, Deemo discovers that a tree kept atop the piano will grow whenever the piano is played.
