If she'd turned off her phone, instead of listening in, perhaps no one would have died...

When Cressida Howard catches her entrepreneur husband playing away from home, she hires security expert Brioni O'Brien to get the evidence she needs for a speedy and financially rewarding divorce.

But what Brioni uncovers goes beyond simple infidelity. Because Laurence Howard is also in bed with some very dangerous people. Bribery and blackmail are the least of his worries as someone comes after the women in his life - someone who is out to destroy Laurence and his empire, whatever the cost.

And Cressida and her teenage daughter could soon be collateral damage, if she and Brioni don't act fast.