Popo and Pipi are fixing their space ship, but it is not going well. Eddy says that he will fix the space ship so that Popo and Pipi could go back home. Eddy starts fixing the space ship. At last the space ship is floating. But while test driving the space ship, one of the booster blows up. Puzzled Eddy tries to grab control but the other booster explodes and the ship crashes into the middle of a mountain. Everyone is hanging upside down in the space ship! Eddy doesn't give up. He goes back to fixing the space ship. Will Eddy be able to fix it before his friends get tired? Will Popo and Pipi be able to go back home?