Technology has developed to the point where a person can be placed in a sleep state: a cross between suspended animation and a drug-induced coma. Just as the trial of the new technology is being completed, an unusual comet is discovered approaching Earth, bringing with it radiation that will wipe out all life on the planet.

Deadly radiation from a passing comet is about to destroy life on Earth. In desperation, the US government constructs a series of underground shelters to protect as many people as possible. They are expected to be underground for 20 years before returning back to the surface. But can they survive their time within the confines of the underground shelter? And what will they find when they finally emerge?

If you had the power to change things in the past for the betterment of yourself, your family, or the world, what would you do? Brian Partridge is a fan of all things science fiction, especially when a book or film is about time travel. One day after buying all of his favorite author's personal effects in an estate sale following the man’s death, he finds out just how this man of words managed to write about the past with such passion and detail. The truth was he had visited all those places using his very own time machine.

Commander David Bryce is scheduled to lead a routine re-supply run for the Orbital Development Group (ORB) to the fledgling colony on Mars. Without warning, he’s taken away by government agents and told the mission parameters have changed. They’ve discovered something. And it’s drifting closer to Earth. Atlas Donovan tirelessly hunts for an artifact, and tracks the piece to Lake Como, Italy. After the recent news from ORB, Atlas is more drawn to the trail than ever. 

Tasha Salen is a loving wife and mother. She is trained as a medical professional, but secretly awaits the next phone call for her other career. A call that will mark her next target.