Months after their narrow escape from Eden, archeologists and symbologists John Savage and Alyssa Moore are called upon to examine archaic texts inside the presumed city of Atlantis. The writings are similar to those discovered in Eden, the symbols a roadmap to mankind's destruction by the year 2026. Along with a commando unit, John and Alyssa quickly discover the pitfalls that were created to keep a fabled relic safe.

In Virginia, a Blacksite facility is assaulted with military sophistication to free a homegrown terrorist who once attempted to assassinate FBI Specialist Shari Cohen. Within days, two of America’s most iconic symbols of freedom are razed. In Rome, Kimball Hayden’s demons are at their worst, the man becoming a shell of his former self. But when he learns that Shari Cohen’s assassin is on the loose, he embarks on a trip of rediscovery that unites him with the woman he loves.

During military exercises, rogue missiles fire off from a US naval battleship and head directly towards North Korea. Then Air Force Two disappears over the Rocky Mountains. These are mere flexes of muscle from one man who wields the Black Key, a tool capable of controlling nuclear arsenals and weaponry systems. President Jack Meacham's past comes back to haunt him with a single message: "Are you willing to sacrifice your life for the good of the whole?" The president turns to Jon Jericho, a.k.a. The Hunter, to locate and neutralize the man behind the Black Key.

In Niger, a coup that is staged and funded by ISIL puts a vicious leader in command. People are summarily slaughtered, the government is in shambles, and a terrorist regime rules with impunity. But deep inside the sublevel of a defunct hospital is the key to annihilation. It is a secret known only to the members of the ISIL regime and the Iran Ministry of Intelligence. The world is impotent to respond, and there seems to be no counteroffensive to stop the rogue efforts that could bring the world to its knees.

More than a year ago, John Savage and Alyssa Moore nearly lost their lives after discovering the Temple of Eden. Now, two more temples have been discovered: The Temple of God, which holds the answers to mankind's inevitable fate, and a third temple that houses Earth's future once mankind has been eliminated.

In Southeast Turkey, where the heads of the four main rivers once met, a magnificent temple created 14,000 years ago is discovered beneath the desert floor. Believed to have been created by lost technology, it is quickly determined by a team of archeologists to be the centerpiece of Eden, a once illustrious civilization and the cradle of mankind. But what if Eden is not the paradise that the texts make it out to be? What if it held dark secrets and unholy terrors instead?

After a sacred tome written by the hand of Saint Peter is stolen from the Vatican’s Secret Archives, people around the world begin to die at the hands of a madman once the secrets of The Brimstone Diaries are unveiled. In Rome, a terrorist faction has quietly breached the ranks of the Vatican hierarchy. As the conspiracy within the ranks begin to materialize, the greatest threat to the Vatican State is about to commence with Vatican City caught dead-center within the crosshairs of total annihilation.

While on a mission in Jarablus, Syria, Jon Jericho, codename the Hunter, is severely wounded, ending his career as a Special Field Operative for Delta Force. When he returns stateside to begin life anew, he quickly finds himself caught up in a scandal involving the appropriation of documents for an undetectable state-of-the-art ICBM by the Islamic State. But what if Jon Jericho discovers something different?

Kimball Hayden is the commander of an elite commando group known as the Vatican Knights, a black-op force that works for the Church to protect its sovereignty, its interests, and the welfare of its citizenry. But Kimball is being stalked by someone from the past, a soldier who is stronger, faster, and far more brutal - an assassin so deadly not even the Vatican Knights can stop him.

Following a chance encounter with a terrified young woman in the streets of Paris, former SAS soldier Ben Hope finds himself hurled into a violent new mission involving murder, international terrorism and stolen historic artefacts. A mission made even more perilous by the reappearance of an old enemy from Ben’s military past. A man he knew and fought years ago. A man he thought was dead. Teaming up with the enigmatic ex-Delta Force warrior Tyler Roth, Ben travels from the seedy underworld of Paris to the islands of the Caribbean in his quest to piece together the puzzle.

In Auschwitz-Birkenau in 1943, a place where ashes rain down on a daily basis to cover the ground with a mantle of gray, a rebel force of Jews band together in a fight for survival. Frederic Becher, an SS guard who falls in love with a Jewish girl, lays the groundwork for the creation of one of the most formidable forces in the world - the juggernaut that would eventually become the Vatican Knights.

When a cardinal is taken captive by an ISIS faction in Damascus, a team of Vatican Knights is dispatched to secure the cardinal's release. But having been ambushed and taken hostage themselves, only one man can bring them out. After Kimball Hayden walked away from the church months before, he is summarily called to duty by Vatican principals to rescue his team. But as Kimball works in the Dark to serve the Light, he discovers the truth behind the ambush and follows the trail of the betraying source directly to the Vatican. 

In Geneva, a highly valued product with the power to cause major destruction is stolen from the CERN. Eighty kilometers from the Austrian border, a young girl becomes the key that controls the will of the man with the power to create and destroy. In the mountainous regions of Switzerland, a hostile force from a pariah regime attempts to extract a scientist from a fast-moving train.

Long before Kimball Hayden became a Vatican Knight, he once served as an elite assassin for the US government. After the ordered assassination on a United States senator by a cabal within the US command, Kimball is set up for failure and is believed dead by the Pentagon brass. But when a leading political principal involved with the senator's murder discovers that Hayden is alive, he's immediately seen as a threat to a certain few on Capitol Hill regarding the sanctioned hit on the senator, and those involved.

When the pope is gunned down in an assassination attempt, Kimball Hayden and his team of Vatican Knights follow the conspiracy's trail to a cathedral deep inside the Brazilian jungle -- a place of taboo to locals who fear the Huecuvus, the Evil Spirits who protect those within the Ruins of Lost Souls.