For John Dempsey, it’s a time of uncertainty. As a new administration tries to piece together who was behind the assassination of an American president, task force Ember is a team without a target. Newly Minted POTUS, Kelso Jarvis, is haunted by strange dreams of a house on fire, and Dempsey’s son Jake—who has begun his own journey as a SEAL—can’t escape the ghost of the father he believes to be dead.

Titus Briggs is an Earth Defense soldier, a grunt, a decorated war hero—it's all he's ever known. So when a career-ending injury leaves him lying in a hospital bed, missing both legs, he struggles to accept his new reality. He can no longer walk, which means he can no longer fight. That is until a mysterious colonel arrives and offers Titus the opportunity to step into a new kind of war, a new kind of fight. To become a new kind of soldier. Mobile Combat Suits—MOCOMS—represent the next stage in human warfare. They enable soldiers to fight like never before.

Chris Grant had taken the close protection gig for a finance guy as a break from the last two decades spent in war zones around the world. When a coordinated attempt is made on the client’s life, however, he finds that this job isn’t as simple as it seemed. Things only get more complicated from there. The Pallas Group Solutions contractors haven’t been selected because they’ll sit on their hands. As they begin to gather more intelligence, and as the bodies stack up, they discover that there’s more to both the client and their own company than meets the eye.

Before the lights went out, Jack Warrant never considered himself a prepper. That was someone on the edge, a conspiracy theorist or a doomsday cultist who had a fatalistic view of the world. He was neither a theorist nor a cultist. He was an optimist. At least that was what he told himself when the darker thoughts creeped into his psyche as he stared at the ceiling in the middle of the night. Whenever he started down the rabbit hole, he always clawed his way back into the sunlight.

A company of Army Rangers is sent on an interstellar colony ship to secure a foothold on a dangerous, alien planet through violence of action. Leaving behind a warring Earth flung headfirst into a conflict of mutual assured destruction, the Rangers and the accompanying crew of first colonists are guided on a 40-year journey by an unprecedented artificial intelligence. But when they emerge from the frigid embrace of cryosleep, they awake to a nightmare, finding themselves greeted by the same ruthless enemy that brought about the ruin of Earth.