Early on a bitterly cold Minnesota morning, three men burst through the door of a hospital pharmacy, duct-tape the hands, feet, mouth and eyes of two workers, and clean the place out. Then things go bad, as one of the workers dies and the robbers hustle out to their truck to find themselves — for just one second — face to face with Weather Karkinnen, surgeon and wife of investigator Lucas Davenport. Did she see enough to identify them?