Ray is the last robot on Earth, following a period when robots were briefly en vogue & used to perform menial tasks , formerly carried out by humans. Problem was, by performing menial jobs, many unskilled humans soon found themselves unemployed. Resentment toward robots mounted & the government succumbed to public resentment & scrapped all but Ray.
Ray's creator instilled many of his own personality traits in Ray's OS, but at the end of 24 hours, Ada, his computer overseer, wipes his memories & 'he' starts each day with a 'clean slate', retaining only the information required to function. Thornton, Ray & Ada's creator, set them up as a Private Detective agency, with Ray as the investigator & muscle & Ada, a computer, as the brains. Trouble is, Thornton designed Ada too well, with the directive that the agency should turn a profit. For Ada, taking this instruction to it's 'logical' conclusion, decides that 'killer-for-hire' would be more lucrative than investigating. This new business initiative seems to be successful.
Clearly the author is a fan of Raymond Chandler & the Hard-Boiled genre of crime fiction. Whilst this story is a nod in that direction & entertaining in it's own right, it is this reviewers opinion that one must not focus too much on this influence, but rather just enjoy it as a completely separate entity. Adam Christopher would otherwise not compare favorably with his muse. While there are glimpses of the masters craft here, they are muted. It lacks the wry, dry humour, wit & charm of Chandler.
I wouldn't want to put anyone off reading this book or any of Christopher's other books. This is, after all, my first reading of Adam Christopher's work. I'm certainly sufficiently interested to want to read more.
I've given this book 3 stars. Possibly it deserves 3 1/2, but no more.