Chris is desperate to help Kyle patch up with Georgia, but his confession to have known about his mate's one night stand with Kate only makes her turn on him and plan to move out. Terrorized by Gemma's blackmail, Bailey gets his first-ever detention for lip to Kate after failing to turn in homework. Tipped off by Amber, also about the illicit romance, Mason inquires, but Bailey dares not even confide in big brother, the self-confessed former knavery king. Susan hides her MS relapse for campaign-obsessed Karlwhile getting tested by his hospital colleague.