Five extra-terrestrials from the planet Zigma B, Etno, Gorgious, Stereo, Candy and Bud go on a picnic together in space. However, their spaceship crashes into an asteroid, and they fall to planet Earth. They realise that if any human finds out that they're aliens, they could be experimented on, so they take shelter in a house for rent. The aliens have two goals: return to their home planets...

Five extra-terrestrials from the planet Zigma B, Etno, Gorgious, Stereo, Candy and Bud go on a picnic together in space. However, their spaceship crashes into an asteroid, and they fall to planet Earth. They realise that if any human finds out that they're aliens, they could be experimented on, so they take shelter in a house for rent. The aliens have two goals: return to their home planets and chase away anybody who tries to establish themselves in the house.