Finally finished the series! I enjoyed the series but all the writing had the same flaws. I liked the main characters and the settings but the books usually had too many characters, the plot was too diffuse and lacked excitement. Spoilers ahead.
In this book Slim tries online dating and meets Maria. He notices that she uses a cane and has a limp. It turns out that she was once a trapeze artist in a small local circus. One night she fell from a very high height injuring her leg, possibly due to sabotage. Co-incidentally her boyfriend disappeared off the face of the Earth and after that the circus closed down. And oh, two elderly women at a nearby old folks home died, possibly murdered.
With all this mayhem happening, Slim is intrigued and is determined to find out what happened and if the deaths were connected to Maria's fall. She half-heartedly agrees, mainly to find out what happened to her boyfriend at the time.
First, Slim books a room at the small village where the circus was located before it closed down. Once there, he starts asking questions. This is his usual MO. He basically just keep asking questions, one leading to another until he gets to the bottom of things. And it's pretty effective.
As the occurrence wasn't too long ago, he was still able to find locals who were youths at the time who gave him the local gossip and names of people who interreacted with the circus, either as local help or spectators.
Using his ex-army friends who supply documents and information from government databases (and also equipment when needed), he was able to get a lot of information. He found the boyfriend, unfortunately he had died but he was able to find the son. He was also able to trace the circus ringmaster and owner, and the two women who died.
Eventually he found who everyone was, their stories and how they were connected with each other. Once he had this information he was able to deduce or see why Maria fell, where the ringmaster went, who the two elderly women were and why they died. The plot was pretty convoluted and actually quite well put together. But as usual, because of the complexity of the plot and the number of characters and dead ends that Slim ran into, and because the author wasn't able to keep the suspense high, it still was a slow book most of the time. Because I like the author, I'm now reading another series of his, the Tube Riders, which he wrote as Chris Ward.