The book begins with suicide. Carella tries to prevent one and Cotton Hawes gets an apparent love pact suicide that just doesn't ring true. This one isn't one of the stronger titles in the series. McBain opens up with his now familiar turning of the seasons line - this time Spring gets characterised as a rather lively lady. It's a line he's used before. McBain doesn't really explore the theme of suicide either. He doesn't seem interested. Finding the absence of suicide is all that matters and Mcbain is mostly interested in the crime just like his detectives. Hawes has been absent from the series for a few titles which made me think he'd been written out but I think the real explanation might be due to McBain going through a period of publishing some of his previously abandoned or delayed material. It's a side effect of being such a prolific writer. McBain through Carella rather pooh-poohs the importance of first discovering motive to solve a crime. I don't know whether he believed that or whether it was just the frustration with the difficulties of maintaining mystery in a story when clear motives are detectable. Mayer and Parker lend a hand when needed as does Bert Kling. Kling has not moved on from the loss of his girl. He's being eaten up by the tragic event. Hawes has settled down more and seems happy with his long time relationship. Gone are the days of him falling in love every thirty pages. Although the mystery isn't the best it does show the precinct at work due to the investigation stalling so early resulting in other business getting priority.