Demelza O'Sullivan

A young British widow shelters an old medical school colleague, a man who has somehow turned himself invisible. As his isolation grows and his sanity frays, he schemes to create a reign of wanton murder and terror across the city.

A haunting and emotional encounter between a police officer and a young father in the dead of night.

Mike Daventry is a worried man. His top client has announced plans to cancel her best-selling series of supernatural novels, and it's up to him to change her mind. The last thing Mike needs is a total stranger interrupting their business lunch, but he soon discovers that's the very least of his troubles.

A widow visits a graveyard on the anniversary of her husband's death only to discover he has escaped from Hell.

What if you lost your memory? What if a spy didn't know they were a spy? Years ago, the top agents of Citadel, Mason Kane and Nadia Sinh, had their minds wiped. But, they're called back to action as sinister forces emerge from the past. With the help of spymaster Bernard Orlick, these former lovers must remember the past to save the future.

Laura has it all: a glittering career, a loving husband, and her precious son, Daniel. But her perfect life unravels when Daniel brings home Cherry, a girlfriend who changes everything. After a tense introduction, Laura becomes convinced Cherry is hiding something. Is she a manipulative social climber, or is Laura just paranoid? The truth is a matter of perspective.

When the British prime minister's husband is kidnapped and the French president starts receiving threats, both leaders must face an impossible choice.

DI Ray is set in Birmingham and follows Leicester-born Rachita Ray, a police officer who takes on a case that forces her to confront a lifelong personal conflict between her British identity and her South Asian heritage.