This is the only episode that Flint and the team travelled back in time not just one, but two. It happened at Christmas Day, where they will also meet a lonely young girl named Maria, in ancient France in hopes of finding her missing mother, and that is with the help of her own-believed angel which is the time-shifter named Elfin (which he has an ability to turn anything into a toy, and the only time shifter who didn't cause any trouble at all.