USA Today–Bestselling Author: They're teaming up to help someone else's child—but he doesn't yet know they have one of their own on the way . . .

A tragic accident has left software mogul Callan Tierney guardian to a young girl and caregiver to her elderly grandparents. But "family man" isn't Callan's strong suit, and he chafes at his new responsibilities. Until he reluctantly accepts the help of Livi Camden—a one-night stand who's haunted his dreams ever since . . .

Two months ago, widow Livi Camden finally let loose with one exotic Hawaiian night that left her breathless . . . and pregnant. Now, on a mission to make amends to a family her forebears have wronged, Livi finds herself helping her onetime tropical lover. As passion reignites, she hesitates to reveal her pregnancy. Is Callan willing to add "husband" and "daddy" to his list of family duties?