Margoe and Drew have been best friends since college, and they've planned a weekend together with their significant others at a vacation house. When Margoe arrives early, she catches her boyfriend Tony in bed with another girl and dumps him on the spot. Later, Drew arrives alone because his girlfriend Linda can't come until the next day. Margoe tells Drew that Tony couldn't make it, and the two of them spend the rest of the day together discussing their lives and relationships, and becoming closer. The next day Linda shows up without a suitcase, has goodbye sex with Drew, dumps hims right there, and then leaves. Once Drew finds out that Margoe is no longer dating Tony, he and Margoe must decide if they want to be more than just best friends.