While visiting family in Mexico, teenage Alex gains an unlikely companion when he discovers a young chupacabra hiding in his grandpa's shed. To save the mythical creature, Alex and his cousins must embark on the adventure of a lifetime.

While visiting family in Mexico, teenage Alex gains an unlikely companion when he discovers a young chupacabra hiding in his grandpa's shed. To save the mythical creature, Alex and his cousins must embark on the adventure of a lifetime.