Jack Frost is a gritty, dogged and unconventional detective with sympathy for the underdog and an instinct for moral justice who attracts trouble like a magnet. Despite some animosity with his superintendent, Norman “Horn-rimmed Harry” Mullett, Frost and his ever-changing roster of assistants manage to solve cases via his clever mind, good heart, and cool touch.

Detective Sergeant Tommy Murphy is a maverick cop with a dark past. After failing a psychiatric assessment, he's given one last chance by his boss and given a dangerous undercover assignment. A loner with little to lose and dealing with everything on his own terms, this time around, however, Murphy has an ally in Detective Inspector Annie Guthrie.

Novelist Catherine Tramell is once again in trouble with the law, and Scotland Yard appoints psychiatrist Dr. Michael Glass to evaluate her. Though, like Detective Nick Curran before him, Glass is entranced by Tramell and lured into a seductive game.

Sex is currency. It commands power and can instill fear. Tom, a young man with a troubled past finds himself sucked into a seedy underworld by George Norris, a now super villain with a sadistic streak. A helpless pawn in one of Norris's narcotic scams with a bent cop, Dunston, Tom is dragged deeper into a vicious circle of blood money, vice and ruthless violence from which their seems no way out. Until fate gives Tom a glimmer of hope. When Norris is killed in his apartment, Tom seizes his chance to escape. Terrified and covered in Norris's blood, Tom heads downstairs to his neighbors, Max and Nikki his new friends in the city. With going to the police out of the question, Max and Nikki speed Tom to their desolate cottage deep in the Welsh countryside. With the luxury of space, Tom begins to realize a long-forgotten dream; a return to happier times before his innocence was shattered. Suppressed emotion flood back provoked by Tom's attraction to Nikki...

Follows the staff and patients of a Yorkshire cottage hospital in the 60s, embroiled in tangled love lives and bitter power struggles.