Dr Lucinda Edwards (Niamh Algar) is a smart, battle-hardened doctor, but we meet her on a nightmare shift that ends in the death of an opioid overdose victim, Edith Owusu. Despite the support of her medical supervisor, Dr Leo Harris, played by James Purefoy (A Discovery of Witches, Pennyworth, Sex Education), Edith's grieving father Sir Anthony Owusu, played by Brian Bovell (Cr...。An Italian policeman goes undercover to break up an international heroin smuggling ring and butts heads with a hot-tempered Interpol agent assigned by his agency to do the same task.。