Stranded at a summer camp when aliens attack the planet, four teens with nothing in common embark on a perilous mission to save the world.
When ten-year-old Lewis is suddenly orphaned, he is sent to live with his Uncle Jonathan in a creaky (and creepy) old mansion with a mysterious ticking noise that emanates from the walls. Upon discovering that his uncle is a warlock, Lewis begins learning magic, but when he rebelliously resurrects an evil warlock he must find the secret of the house and save the world from destruction.
After the disappearance of her scientist father, three peculiar beings send Meg, her brother, and her friend to space in order to find him.