Adopted by close family’s friends when her mother passes in highschool, Aislinn has lusted after her “big brother’ Lachlan her entire life. Unable to deny her feelings any longer she transfers from Boston to Chicago to finish college. When she returns for her sister Katie’s wedding she discovers old habits die hard. Tired of dodging the unwanted advances of his soon to be sister-in-law, and her matchmaking parents, Lachlan strikes a deal with Aislinn. They’ll pretend to be a couple to keep Abby and Aislinn’s ex boyfriend, Sean at bay. What starts off as the perfect plan to keep unwanted suitors at bay for them both backfires when emotions and desires become involved. His libido goes haywire as he begins to notice what was always in front of him