Paul Wilson is a loving dad and husband, making ends meet on his farm in Iowa. When his wife is killed and daughter kidnapped in Kansas City, Paul reveals his past as a mercenary and must travel to the city to get his daughter back.

In 1960s New York, Walter Stackhouse is a successful architect married to the beautiful Clara who leads a seemingly perfect life. But his fascination with an unsolved murder leads him into a spiral of chaos as he is forced to play cat-and-mouse with a clever killer and an overambitious detective, while at the same time lusting after another woman.