Maya Ikko has returned to the town where she spent her childhood. The cherished camphor tree of her memories still stood strong, and she was reunited with Midori, the tree spirit. However, the "big brother" she had always admired was now planning to cut down the tree to build a train station. Faced with this, Midori declared, "If they're going to kill me, I'll take everyone down with me..." A mysterious and wonderful green memory fantasy.