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.