Rachel wonders if she can date without breaking the Order's rules, and makes a pious new friend whom she suspects knows a lot more about the outside world than she lets on. David struggles to get Fiona to pay attention to him, and decides to sit in on the church's teenage sex education class to get some romantic inspiration.

David takes Aaron to a caravan for some father-son bonding, but there's no electricity and the only running water is leaking through the ceiling. Fiona hosts a girls' night.