For years, a serial killer dubbed The Crypto-Killer mutilated women and
left cryptic ciphers on their bodies. FBI Special Agent Callum Cooper
was the one to solve the ciphers and catch the killer...Or did he? Now
retired from the FBI because of a fatal diagnosis, the REAL killer
emerges with a new mystery for Callum, and his past comes back to haunt
him, torturing him in his last days. With the help of Aisha Miller, a
bio-tech genius college student, Callum and Aisha are tasked with
confronting this agent's past mistakes, as they both seek redemption
before it's too late.