Ep 4. Episode 4

Cai is eager to stage another robbery and Sam agrees to target Ray's builders' yard following an argument with his stepfather. The robbery goes wrong when a security guard interrupts them and Cai acts without thinking. The incident frightens Cai and he starts behaving impetuously. Sam is horrified to realise Cai's behaviour has attracted the interest of the police and there are consequences for the pair of them. Gina is angry when she's sent home from work by Layla and Patricia pressurises Gina to give her information about the investigation into Stevie's murder.