As coordinated attacks by animals against humans increase and escalate, young biologist Jackson Oz and ecologist Chloe Tousignant warn world leaders that soon there will be nowhere left for humans. All over the world, brutal attacks are crippling entire cities. Oz watches the escalating events with an increasing sense of dread. When he witnesses a coordinated lion ambush in Africa, the enormity of the violence to come becomes terrifyingly clear....

"After walking into a trap on a covert op in Russia, the men from top secret SEAL Team Nine are presumed dead. Not knowing whom they can trust, and with war hanging in the balance, the survivors must go dark and scatter around the globe. Marine ecologist Annie Henderson joins her new boyfriend on a trip to the Western Isles of Scotland to protest a hazardous offshore drilling venture. When she realizes that she may be swept up in something far more...

Animals around the world are setting their sights on fresh prey: humans. Only biologist Jackson Oz has recognized the patterns within an escalating chain of violent animal attacks, and these incidents are just the prelude to something far more terrifying. Now Jackson has teamed up with ecologist Chloe Tousignant in a race against nature to try to warn humanity about the coming catastrophe--but is it already too late?