CHRISTIAN DAVIS, a respected theology professor, is living the life of a devoted educator and mentor—until he’s accused of a string of brutal crimes that defy explanation. Proclaiming his innocence, Christian soon discovers evidence pointing to someone far too familiar: himself.

As his world unravels, Christian turns to Dr. MARIA GRANT, a psychologist who helped him in the past. Together, they uncover repressed memories of a traumatic event that fractured his psyche, giving rise to LUCIAN—a shadowy, calculating alter ego who has been operating in secret.

In a high-stakes courtroom battle, Christian must prove his innocence while racing against time to confront Lucian. But as the lines blur between reality and illusion, Christian realizes that defeating his alter ego means facing the darkest corners of his mind—and accepting truths he’s long buried.

With his career, relationships, and freedom hanging in the balance, Christian embarks on a dangerous journey of self-discovery. But will he reclaim control, or will Lucian consume him and everyone he holds dear?

Duality is a riveting psychological thriller that delves into the fragility of identity and the power of unresolved trauma.