A back injury leaves Paul high on Leah's supply, as he raids her collection of heavy-duty painkillers. As Luke and his dad get closer, Ally and Ava drift further apart, and Ally looks for someone to blame.
Stars: Martin Freeman, Daisy Haggard, Alun Armstrong
Director(s): Chris Addison
Writer(s): Rose Heiney, Chris Addison, Simon Blackwell