Deacon and Allison are dragged deeper into the criminal underworld when they steal a Ferrari to pay their blackmailer's demands. Can they fence a car, get HMRC off their backs, and make it to the IVF clinic for 5?

Deacon and Allison make an enemy of Kethan and commit to a life on the run. As Esme and Alfie both grow suspicious of their behaviour, Allison takes the pregnancy test that will reveal if it's all been for nothing.

Desperate for a baby, Allison and Deacon rob their dodgy boss Alfie to pay for IVF. Can they get away with it?

Allison and Deacon continue the IVF process, with egg retrieval under sedation for Allison and a magical time with a magazine for Deacon.

Esme helps Deacon and Allison make their escape after Kethan and Alfie join forces to catch them. Will they get away? Will their relationship survive? What is Allison about to reveal that changes everything?

As Allison starts IVF, pressure mounts. Deacon asks his creepy uncle to help launder it. Meanwhile, HMRC launch an investigation.