Flight doctor Christina Farrelly and G.P. Joe Barrett have been in love for two years —part-time. Joe spends a week every month at the Crocodile Creek Medical Center, where Christina works. He lives for their time together, and can't give her more than that. But Christina wants all of Joe—or nothing.

Christina finds it hard to tell the big, gorgeous doctor it's over. It's only after she does, that he discovers he can't live without her—and she discovers she is pregnant. His fight to keep her has only just begun.