'Red Thumb Mark' Summary

In the captivating world of "The Red Thumb Mark," the astute Dr. Thorndyke embarks on a puzzling investigation that tests the limits of his deductive abilities. When a series of diamond thefts baffles the authorities, Dr. Thorndyke is called upon to unravel the intricate web of clues. With his signature scientific approach and meticulous attention to detail, he dissects every fragment of evidence, from enigmatic fingerprints to the mysterious presence of a nefarious Mr. X. As the investigation deepens, Dr. Thorndyke uncovers a trail of deception and intrigue, leading him closer to the truth. With each revelation, the stakes rise, and Dr. Thorndyke must use all his cunning to expose the mastermind behind this audacious crime.