The Posting Method

In the third installment of the McGill and Gropper Thrillers series, private investigators McGill and Gropper are hired to recover a stolen historical artifact implicating the enigmatic case and their own backstories. Operating out of a diner, the duo faces unforeseen twists as they navigate the complexities of the investigation. This engaging tale delves into the characters' pasts, revealing more about their lives before becoming private eyes.