When Lydia Wood is left at the altar, she believes something beyond her groom's control has happened. Two years with no word have hardened her heart. She has to get away from her parents' constant urging her to choose an acceptable husband and wed. Becoming a Pinkerton agent suits her plans.

Pinkerton Agent Jake Hunter has recovered from injuries that put him in a coma and a long convalescence. He realizes Lydia would have been injured had she been with him. He vows to distance himself from the one person who means the world to him to protect her.

When they are paired for an investigation of bank robbers they must follow the trail to a dangerous hang out of men on the run. Can the two successfully pull off their charade and capture the robbers or will this trip confirm Jake's worst fears?