Blood on the Cowley Road (DI Susan Holden 1)

Sarah Johnson plunges to her death from the top of the multi-storey carpark, right in front of his prying camera. Was her death the result of a sick prank by an art student?

Sarah turns out to have a history of mental ill-health, so to DI Susan Holden, it looks like a straightforward case of suicide.

Then Jake Arnold, the last person Sarah phoned on her mobile, turns up dead in the River Isis, and Holden's preconceptions are thrown into disorder.

Now she and her colleagues are plunged into a race against time to stop any more deaths.