An aspiring writer is hired as a croupier at a casino, where he realizes that his life as a croupier would make a great novel.

A fisherman, a smuggler, and a syndicate of businessmen match wits over the possession of a priceless diamond.

In a remote area of Northern Kenya, activist Tessa Quayle is found brutally murdered. Tessa's companion, a doctor, appears to have fled the scene, and the evidence points to a crime of passion. Members of the British High Commission in Nairobi assume that Tessa's widower, their mild-mannered and unambitious colleague Justin Quayle, will leave the matter to them. They could not be more wrong. Haunted by remorse and jarred by rumors of his late wife's infidelities, Quayle surprises everyone by embarking on a personal odyssey that will take him across three continents. Using his privileged access to diplomatic secrets, he will risk his own life, stopping at nothing to uncover and expose the truth - a conspiracy more far-reaching and deadly than Quayle could ever have imagined.

Jack Manfred is an aspiring writer going nowhere fast. To make ends meet, and against his better judgement, he takes a job as a croupier. He finds himself drawn into the casino world and the job gradually takes over his life; his relationship with girlfriend Marion begins to deteriorate. One gambler in particular catches his attention: Jani, whom he starts to see outside of working hours - a serious violation of casino rules. Jani is down on her luck; under pressure from her creditors she approaches Jack, asking him to be the inside man for a planned heist at the casino. Jack carefully considers the odds; it all looks so simple, but even a professional like Jack can't predict the cards he will be dealt.