His accountant by day… After a devastating break-up, Willa Moore-Fisher is determined to prove herself. With an honours degree, she’s certainly got the talent. So when international fitness tycoon Rob Hanson needs a new accountant Willa can’t believe her luck. There’s just one problem: she already knows her new boss… intimately! His mistress by night! Brooding bachelor Rob doesn’t do long-term—watching his stepfather destroy his family sealed that fate. Willa might have a head for numbers, but she has a body made for sin. Soon Rob finds himself wondering if he should make his new temp a more permanent fixture in his life!