Sometimes you can have too much of a good thing, if you can call having too many suspects a good thing. Gently most wade through a torrent of suspects when a body is found floating face down in the river. To George Gently, there is a overwhelming list of people with a reason to hate boat builder & charter fleet owner Harry French. Those with grievances all had a motive but they also had a opportunity to kill him too. What Gently has to work out is which of them had the nerve to smash the victim's skull & dump him in the river.