Double, Double Toil and Trouble

On Halloween night, two precocious little girls try to save their parents from the clutches of their greedy aunt, who has been trapped by her evil twin sister's curse. The spell can only be broken by twins who possess a magical gemstone, and the girls embark on a daring rescue mission to free their Aunt Sophia before it's too late. Along the way, they meet mysterious new friends, including a homeless man with unexplained powers and a group of witches who hold the key to breaking the curse. Can Kelly and Lynn outsmart their aunt and her minions to save their family?