In Too Deep

After narrowly escaping from the undead hordes in Tucson with the president’s daughter and her small band of survivors, Secret Service Agent Carlie Simmons is finally headed to safety in New Mexico. As new information emerges on the global pandemic, she and her team of operators have to leave their secure military facility to track down the origins of the virus before more people die.Crossing the country and international waters while plagued by the growing menace of flesh-eating zombies, Carlie finds herself in a race against time on a mission that exposes a secret experiment borne from the Cold War. But the greatest danger may not come from the emerging legions of putrescent creatures as tension within her group threatens to undermine her leadership.

In Too Deep

is the nailbiting sequel to

Until Morning Comes

and picks up immediately after the first novel.