Jess is in serious trouble. Stanley and Mike want to help but Jess won't tell them what she's done. Things get more mysterious when she and Steph start becoming best buddies. Mum's arranged a dinner party and Stanley has to make sure it happens without a hitch but why are Jess and Steph so intent on ruining it? Stanley doesn't know what's going on but all he knows is that he's got make sure the dinner party goes ahead!