Fi has another run-in with the mischievous will o' the wisp and is forced to decide between continued contact with the supernatural and the safety of her family. Fi decides to give it up and move in with her aunt, leaving a place open for Annie, the daughter of one of Molly's closest friends, to join the rest of the family on the tour bus.

Molly attends a ceremony at her junior high school where a 25 year old time capsule is to be opened in which she and a fellow classmate, Steve, with whom she spent countless hours in detention with, find mysterious watches addressed to them that magically transports Jack and Annie back in time forcing them to work together to escape.