With the intention of impressing his childhood crush, Chiharu, Arata made a promise to assist her in cleaning up her grandfather's deteriorated warehouse. Little did they know that the warehouse housed "tsukumogami," objects with animate characteristics. However, one of the objects, fueled by vengeance, escaped and held Chiharu captive. Arata and the friendly animated objects are now responsible for rescuing her before it's too late.