In Forgotten City, a young teddy bear named Button discovers a hidden world where toys live after they are forgotten by children. When a dark force starts stealing the memories of these forgotten toys, Button must band together with his new friends—a resourceful rabbit, a clockwork swallow, and a patchwork bear—to track down the thief and restore their fading stories. This heartwarming adventure explores the power of memories, friendship, and the importance of being remembered.