While Arwell is trying to resurrect a teenage romance his family members have to prepare the funeral of one of the richest people in Wales.
During a power failure the Thomas� awaken evil spirits within the parlour. Only a maverick priest can help them now, since the hell dimensions prepare to open its ports.
A local Lord died. So Ivor could make the deal of his life, the problem is, that he first have to overcome his fear of corpses.
A travelling undertaker company hits the Thomas� business very hard. They manage to get all the clients. So Percy comes up with a plan that goes horribly wrong, Gwynne has the chance to become the unlikely hero.
The Thomas� have to pick up a corpse on a remote island, where a TV show contestant died. He was killed by a helium ballon. The family soon finds out the meaning why this island is called Island of Doom.
Gwynne�s birthday is busted, when his father�s estranged wife returns home and wants a divorce and half of the business. To avoid the financial ruin, the boys have to take on desperate measures.
When a karaoke night ends abruptly with a dead clown, Percy is the only suspect. If that wouldn't be enough, a deranged FBI agent starts to look after him.