When best-selling thriller writer Andrew Danner wakes up in a hospital bed with no idea how he got there, he is horrified to be told that he is responsible for the murder of his ex-fiancee.

Evan Smoak is a man with skills, resources, and a personal mission to help those with nowhere else to turn. He's also a man with a dangerous past. Chosen as a child, he was raised and trained as part of the off-the-books black box Orphan program, designed to create the perfect deniable intelligence assets - i.e. assassins. He was Orphan X. Evan broke with the program, using everything he learned to disappear.

Allander Atlasia is an infamous psychopath whose heinous crimes have earned him a lifetime stay at the Tower, the world's most extreme maximum-security prison. But after a brilliant and brutal escape, the criminal mastermind begins a killing spree that is intensely personal. Jade Marlow is an ex-FBI profiler and tracker whose fearlessness is only surpassed by the severity of his own inner demons. With a record of irrational behavior and a genius for putting himself into the mind of a criminal predator, he may be the one man diabolical enough to catch Atlasia.

Nick Horrigan has finally put his traumatic past behind him...until a SWAT team smashes into his place in the middle of the night. He's told that a terrorist has seized control of a nuclear power plant and is threatening to blow it up... Unless he can talk to Nick. As Nick rockets toward the truth, peeling back layer after layer of lies and deception, only one thing is certain: the long-buried secret, tied to the traumas of his own past, threatens his life at every turn.

In the future, two scientists are accompanied by a team of Navy SEALs to position critical tectonic equipment on a deserted island in the Galapagos and find themselves immersed in a brutal war for survival that could determine the fate of the world.