Rachel returns to the church, where arranged marriage is making a comeback.

David teaches Rachel to drive - which goes about as well as you'd expect.

When the Order finds itself without a church, David offers up the Lewis family home.

The congregation prepare to vote for their new leader. Fiona uses Andrew's election speech as an excuse to flirt.

Rachel enlists Julia as her 'sex mentor'. Aaron and David break into Samson's house.

David is dealt a devastating blow. But how much is Fiona willing to sacrifice for her man?