Thomas Hunter is caught between two realities, each facing a meltdown of epic proportions. When he dreams in one world, he awakens in the other. In one reality, he is a respected general leading the vastly outnumbered Forest People in a war that could end life as they know it. In the other, he's racing to stop the release of the deadliest airborne virus ever created.

The virus has a three-week latency period, and now only days remain before its deadly power is unleashed. Thomas must find a way to change history-or face the destruction of two worlds.

Continue the journey of the Circle Trilogy, as the mind-bending pace of Black accelerates in Red. Dive deep. Go head-to-head with an adversary who's twice as smart and ten times as strong.