This billionaire bachelor has a baby challenge...Being a father to his orphaned infant niece is out of this tech billionaire's comfort zone. Lucky for Nate Longmire, Trish Hunter is a natural at motherhood and she's agreed to be his temporary nanny. But long glances, slow kisses and not-so-innocent touches are strictly off limits...Trish's goal is to help Nate in exchange for a big donation to her...