The show revolves around the Malhotra family, who have spent 12 years on Earth and have come from another planet called Zoltar. They look like human beings but are actually aliens. They have normal human lives but have more fun and encounter more trouble. With their relatives and gadgets from Zoltar, their alien secret is hard to keep from their neighbors. Sunny and Sunny's uncle Tappu is always causing Malhotra mayhem. Will they ever be caught? Their main problem is that if they would listen to music, green colored smoke starts coming out of their ears.