On a campaign to get kids eating more healthily, St Heart's school is chosen by celebrity chef Jimmy Jubbly as a test bed for his new health drink - Jubblyade. But Aneisha is quick to discover that it is affecting everyone's behaviour and making them operate with a hive mind. Under threat from her own team mates, can Aneisha single-handedly stop the teens of the nation from wreaking havoc countrywide? (thetvdb.com)