Cassie's family and friends are too wrapped up in their own worlds to notice that she's not eating - but there is someone who cares.

Sid's in trouble. Deep trouble. His coursework hasn't made the grade, he's grounded, and as sexually frustrated as ever. Will Sid buckle down and focus on his future or will he continue to be hypnotized by his best friend's girlfriend?

Tony's world is a strange one. Isolated and alone, he is desperate to find the way back to himself. He tries to act normal, but bumping into Sid and Michelle at a club sends him spiralling again.

It's Cook's 17th birthday, and half the college have been invited to his Uncle Keith's pub to witness a night Cook believes will go down in history.

Thomas experiences a life-changing event, causing him to question everything - his faith, his family and even his choice of friends.

Effy has been in a psychiatric hospital recovering. After lots of sessions with her counsellor John Foster, he tells her she is ready to go back home.

Rich uses his taste in extreme music to keep the world, especially girls, at bay. When Alo finds Rich's perfect woman, Rich is forced to into pairing up with Grace to learn how to chat up girls.

Grace has always believed in fairytales and happy endings, but she is forced to face reality when Rich meets her father.

Working as an assistant at a hedge fund in the city, Effy becomes increasingly addicted to status. The risks she takes to get ahead become more and more extreme.

Effy finds herself playing with fire.