Caerdydd

On the surface Peter is the epitome of the 21^st century male – young, free and single. He is driven by his career (he has run Marshall Construction since his parents died in a tragic road accident when he was 25 and has won the prize for Young Business Person of the Year) and his libido. The latter has got him into trouble a few times, not least after his fling with obsessive Siân led to a tragic end when she used his little brother Siôn as a pawn against him. Heartbroken Siôn breaks his parole and ends up back in prison. Beneath Peter's macho façade, though, is a caring father-figure. He visited Siôn regularly while he was in prison the first time round, and is deeply protective of his little sister Kate, to the point of disposing of her husband Danny’s body when he dies in a freak accident during an argument. But this has a big impact on his personal life. He has yet to commit to a serious relationship despite an ongoing simmer between him and Ceri. He gets ever more dependent on Kate: she keeps him grounded, and the fact that she’s determined to establish her independence without his help breaks his heart. But surely his act of heroism on her behalf must have its consequences?