Following failed attempts to conceive, Jason and Cynthia are contemplating divorce. In an effort to save their marriage, they book a vacation to a couples therapy retreat, called Eden. To save money they encourage their friends to join them, claiming that their friends can enjoy the party activities and not take part in the therapy. Reluctantly their friends, Dave and Ronnie, Joey and Lucy, and recently divorced Shane and his girlfriend Trudy agree. Upon their arrival to Eden they are sent to the west side of the island, but Joey learns that the east side of the island hosts a singles resort. After their first therapy session all four couples learn they have problems with their relationships. Later, Shane runs into his ex-wife, who admits she still loves him.