The story follows a crew of 100 miniature aliens from the planet Nil who travel to Earth in a spacecraft shaped like an ordinary man. Their mission is to recover a powerful orb that can drain Earth's oceans to save their own dying world. However, their ship is accidentally struck by a car driven by Gina (Elizabeth Banks), a single mother whose son, Josh, actually possesses the orb they are searching for. As the crew interacts with humans, they begin to experience unexpected emotions, leading to a conflict between completing their mission and protecting life on Earth. Cast and Characters