Believed Violent by James Hadley Chase is a high-stakes thriller that delves into the world of espionage, betrayal, and the race for a game-changing secret formula. At the heart of the story is Dr. Paul Forrester, an American inventor with the knowledge coveted by both the CIA and the Russians. With a $4,000,000 prize on the line, the stakes couldn't be higher.

However, Dr. Forrester's life takes a devastating turn when he discovers his wife's infidelity, leading to his confinement in a mental asylum. Now, it's Nona Jacey, his former lab assistant, who holds the key to unlocking the scientist's brilliant mind. As the power struggle intensifies, Nona finds herself thrust into a perilous game of cat and mouse, torn between loyalty and self-preservation.

Set against a backdrop of Cold War tensions and international espionage, "Believed Violent" is a gripping tale of secrets, double-crosses, and the lengths to which individuals and intelligence agencies will go to gain the upper hand. Chase's skillful narrative keeps readers hooked, making this novel a thrilling exploration of human nature under extreme pressure and the blurred lines between loyalty and betrayal.