Episode 1

Holly and Georgia have been best friends since they were 11. In their first term at university they are as close as ever - living in the same halls, taking the same classes and drinking in the same bars. Then they meet the clique, with enigmatic Professor Jude McDermid at their helm, and everything changes. Holly sees the darkness behind these glamorous girls' bright smiles, but oblivious Georgia throws herself into the clique's moneyed, hedonistic lifestyle. Holly is suspicious of these new friends and determined to protect Georgia so follows her into their inner circle.This episode contains scenes depicting suicidal behaviour, that some viewers may find upsetting.