Lisane Deveraux tells herself she's content with her relationship with millionaire barrister Zac Winstone. For a year she's been a successful lawyer by day and Zac's passionate mistress by night.

But a surprise pregnancy changes everything. Suddenly Zac insists on commitment. But is he simply protecting his prize possessions his beautiful lover and his future heir? For the sake of their baby, Lisane prepares herself for her new life as Zac's trophy wife in public and his passionate mistress in private... knowing that his heart will never be part of the deal.