In the aftermath of events on Rovidia, the Dalek Time Strategist is presented with a unique opportunity to strike a lethal blow to the heart of Gallifrey. A devastating power is set to be unleashed, and with agents in place ready to do the bidding of the Dalek Time Strategist, the future of the Time War could turn in an instant. Trapped inside a critically-damaged Battle TARDIS, hopelessly adrift in the Time Vortex, the War Doctor and his allies have a final desperate fight on their hands.
—Big Finish Productions