The host of a reality television series informs Mrs. Twombly of buried treasure located beneath Littlest Pet Shop, belonging to one of her ancestors. Their efforts at excavation quickly become the source of irritation for Blythe when they start causing property damage, and the source of outrage for Pepper, who takes the crew's map to show to the pets. There, the roots of Littlest Pet Shop are uncovered, and the story of Henrietta Twombly is told in the form of flashbacks.
