Having read and enjoyed Rosemary Rowe's previous novels about Libertus, the freedman Celtic pavement maker, it comes as no surprise to find him once more following the whims of his patron Marcus and this time in Londinium. Once again, though, this is somewhat against his inclination - Libertus is once again searching for his long-lost wife, whom he had believed to be in Londinium, but at the end of the previous novel was devastated to see being shipped elsewhere. The personal dynamics of this novel therefore centre round Libertus' struggle to conceal his disinclination for the favour that he has been granted, together with an exploration of his increasingly affectionate quasi-paternal relationship with his own slave. The story is interesting enough, with convincing domestic detail and a sidelight onto chariot racing, although the plot concerning corruption and intrigue in the racing and grain businesses sometimes seems a bit thin and overstretched. The ending, too, has a twist that comes with something of a bump. However, it's still an enjoyable read with lots of authentic Roman detail - good value for Libertus fans.