When crop circles are discovered in Boyle, Martin goes UFO-hunting - and ends up telling the local media his donkey has been abducted by aliens. As the town council goes into crisis mode, fearing the gentle image they've created of Boyle will be destroyed, the council and church try to strong-arm Liam into suppressing his son's story. Will he side with Martin or the leaders of Boyle?

Grandad's childhood imaginary friend George Gershwin, a cool, piano-playing guy, turns up to fulfil his bucket list., Martin takes an unusual approach to his exam revision.