Ani is sure she and her big brother Jax are time-traveling experts. After all, they’ve been on two adventures into the past with their friend Julie.
But when William Taylor, an old friend from 1781, appears in their backyard, they’re not sure what to do! Julie’s on a mysterious errand, so it’s up to Ani, Jax, and their other friends (including Will’s own descendant!) to get Will back to his own time.
But where did Julie go? And how does old Mister Kemp (who works at the local museum) know so much?