When a married couple considers polyamory, Amy must open her mind to help open their relationship. Amy learns the ins and outs of non-monogamy and goes undercover to find out whether more's truly the merrier or three's a crowd.

Nine-year-old Matthew is tired of his dad's nonstop teasing. Amy seeks help from a Marine sniper to plan a sneak attack at a family barbecue to give Matthew a taste of payback but he learns that revenge is a dish best served not at all.