In the third trimester of her pregnancy, Baltimore private investigator Tess Monaghan is under doctor’s orders to remain immobile. Bored and restless, reduced to watching the world go by outside her window, she takes small comfort in the mundane events she observes . . . like the young woman in a green raincoat who walks her dog at the same time every day. Then one day the dog is running free and its owner is nowhere to be seen. Certain that something is terribly wrong, and incapable of leaving well enough alone, Tess is determined to get to the bottom…