How do you cure a broken heart? If your name is Dr. Maggie Maguire – specialist in the science of happiness - with ice cream, chick-flicks, and a booking as the guest speaker on a “New Year, New You” cruise arranged by your circle of friends. Add one handsome passenger who insists smart women can never be happy and Maggie is off and running, determined to prove him wrong – which may be just the medicine the doctor needs.