It's the first-ever Halloween party at OTKE Corporation. All the party-goers are having a great time, and Mr. Hunt kicks it up with spooky stories from his childhood. Too bad for Mr. Hunt, the horrors of Halloween are about to become real.

On the brink of a galactic war, Mr. Hunt and Dr. Kat volunteer for a mission that brings them to the center of interstellar conflict, unexplored regions of space, and the reality of their relationship. Meanwhile, Nora, the AI, and the crew of the Tempus are ordered to tackle a secret mission of their own.

The missions will challenge both teams. Fredrick LaRue stalks them from the shadows, and a new evil emerges...But there is hope when an old acquaintance steps up, and new allies are formed.

Evil has a way of changing a man, and Mr. Hunt will be changed in ways he never imagined.

No one ever looks to be a hero.

The Second Life of Mr. Hunt shows us what can happen when an ordinary man is forced to become one.