Former detective Huw (Jason Watkins) settles into retirement alongside his wife Alice (Sunetra Sarker) but never far from his mind is the case he failed to solve – The Ripton Stalker. And when new neighbour, Patrick (Robson Green) moves in and utters the chilling phrase ‘catch you later’ – the sign off the stalker used to taunt Huw, he’s determined he’s finally got his man. What follows is a high stakes game of psychological chess between the neighbours as Huw risks everything to unearth the truth. But has he got the right man, or has his obsession pushed him to the brink?
