Billionaire Jackson Colt has success, wealth, power and a presence that makes his competitors tremble with fear. Beneath the armor is a man with a dark and painful past. A man with a heart that he guards by any means necessary.As far as Sadie McLeod is concerned, 'escort' isn't a bad word. It's a job, one of two that she works to pay off a debt that is not her own. Tough as nails and far from a damsel in distress, love is a luxury she can't afford.Can they put aside their dark pasts and find the love they both desperately want, underneath it all?Irresistible is the first installment in the Underneath it All Series.