One murder. Four eyewitnesses. An unknown assailant. A victim with a mysterious secret. Bystanders beleaguered by life's losses. A killer at large. . . . When Sam, the proprietor of a local cafe, is shot dead on the street, four strangers become unwitting witnesses to the crime. As the investigation progresses, this quartet of onlookers find themselves, not only haunted by the homicide, but pursued by their own pasts. As they plunge deeper into the reality of his death, all are forced to realize that the loss of Sam is far from their most devastating. Inner anguish reaches a climax point for Ella, Marco, Sarah, and Danny as the answers they are hunting for continue to elude them-and the evidence they hope will vanish refuses to disappear. "