Former detective Dennis Crown has swapped the chaos of the UK for a quieter life running a bar in Benidorm. But when tourists start turning up dead, he's reluctantly drawn back into detective work-egged on by his barmaid Rosa, a crime drama superfan. With Dennis's real-world experience and Rosa's encyclopaedic TV knowledge, each episode sees the duo tackling a new murder in paradise, whilst trying to remain on the right side of the local Spanish cops.
Chaos erupts when a singer in a Take That tribute band is found dead in the Hotel Ahora pool. Former detective Dennis and his crime-obsessed barmaid Rosa investigate the murder, which is complicated by a prior lovers' quarrel.
At the Laughter Lounge, Frank Mann hosts faded game-show star Vince Starky, whose comeback could save debt-ridden owner Ziggy. When doorman Paco finds a rooftop corpse, Dennis uncovers suspicious clues and Rosa unearths grudges, debts and secrets. Can they persuade reluctant Maria that the killer is hiding in plain sight?