Cyfres Whap!: Pentrenadredd

Shortly after Wyn's father begins working at the factory at Ffynnon Oer, after a long period of unemployment, the factory gets an unexpected visit from Handel Clement, the factory owner. Elin, one of Wyn's friends, warns him about the oppressive hold the factory owner has on the town. Is this the reason for the strange behaviour of many of the town's inhabitants?