Richard Kuegeman

The BAU is called to investigate after the bodies of missing people are discovered in a remote region of the Idaho wilderness.

A Revolutionary War re-enactment becomes the scene of a real killing when a soldier turns up dead. Maura's extensive knowledge of American history becomes important as she and Jane try to solve the case. And Maura's brilliant mother, Constance Isles (guest star JACQUELINE BISSET - Nip/Tuck, Joan of Arc), comes to Boston for an art exhibit.

An upset Holly comes into the bakery on Valentine's Day at 5 in the morning, worrying about the day before when she said "I love you, Vince." to Ben. Meanwhile, Lauren is cranky on V-Day because she has no boyfriend to share it with; and her crankiness is driving away customers.