That's what's missing from today's society - S1.E3

Alys steals books from the library and is spotted by Wiliam's nephew, Iestyn. Kevin and Shane find the chinese empty and a decapitated body in the room upstairs. Debbie becomes suspicious of Alys and Toms. Alys and Ceri go out for the night while Kevin is supposed to be watching Daniel, and Ceri begins to act strangly when she recoginises their taxi driver. Ceri self harms herself.