Meet Ace, a young and curious cat who loves his family. When Ace loses the precious stone his grandfather gave him, he must venture into the forbidden forest to retrieve it. Before he can get very far, however, his family sets out after him, determined to protect him against all odds. Along the way, Ace avoids a great winged beast and meets a woodland creature: a cabbit-half cat, half rabbit. What else lurks in these strange woods? Does Ace have what it takes to recover his stone, and perhaps solve another mystery along the way?