Things are about to blow up for Cassie... When an ambassador's children are killed in a deliberate gas explosion in the middle of the night, Violet Despuis is on the case. Right from the start, not everything is as it seems, as Cassie confirms at the crime scene that one of the victims had been poisoned beforehand. What Cassie expects to be an open-and-shut case ends up becoming a case of international intrigue and suspicion, with MI5 doing their best to stop Violet and Cassie from pursuing the case. And what happens when Cassie decides to take a small case on for a friend on her own? It turns out there's a lot more at stake here in London than just catching a murderer... The Cassie Coburn mysteries are a cozy mystery series featuring a Sherlock-holmes style sleuth. If you want a light, fun, modern mystery featuring a San Francisco girl totally out of her element in London, and a crazy French woman who happens to be very good at noticing things, then this is the series for you.