Henry Fallon, who is wheelchair bound and is suffering from a neurological disorder, apparently commits suicide and Morse has mixed feelings working on this case as he was once engaged to the dead man's wife, Susan Fallon       The body was found by his son-in-law Peter Rhodes, a local antiques dealer and the victim's wife was in London       When Fallon's doctor advises Morse that Henry didn't have the physical capability to hold a gun to his head, the police realize they may have a murder on their hands       When the police are told that the business arrangement between Fallon and Rhodes had fallen apart, they also have a suspect       Lewis is concerned that Morse is too close to Mrs       Fallon to be objective but in the end, the perpetrators are identified