For many authors, the secret to the thriller is a secret.
In Karin Slaughter’s novel Fractured, Will Trent tells no one except two confidants about his dyslexia. The special agent for the Georgia Bureau of Investigation strives to prevent people from using his disability to compromise his career. He suffers. The writing doesn’t.
In Harlen Coben’s The Woods, prosecutor Paul Copeland tries to keep secret his connection to the crime he’s compelled to investigate. As with Trent, backstory becomes backlash. His adversaries use that secret as a weapon. Coben treats it as an accelerant.
Both authors use that creative tension to drive their characters, and their stories.
How far would you go to hid something from your past?