The Locket

Time travel is dangerous, especially when it happens against your will. Three siblings Scorpius, James and Lily, are transported to the past, where they meet younger versions of their parents. They have no idea how to go back to their own time, their parents are completely different people than the ones they know, and to make matters worse, there is a battle between good and evil in the wizarding world, the children have to be careful not to accidentally change history.