Thesix-partseriesfollowsgroom-to-beStuandhisfriendsonhisstagdoinSouthAmerica.Whatwasmeanttobeaweekofdrink,debaucheryandfuntakesadarkturn.InsteadofboardingaflightbacktotheUK,thestagsaresenttoalawlessprisonislandrunbytwowarringsiblings.Quicklyitbecomesclearthatthestagsneedtopickasidetohaveanychanceofsurvival.Friendshipsaretestedandlife-longloyaltyissacrificedasStuandhismatesbegintoquestionwhowillmakeithomealive.