This title was released in March 2024. It will be exclusively available to buy from the Big Finish website until 30 April 2024, and on general sale after this date. The war between the Sontarans and the Rutans has been going on for millennia. And is likely to continue for millennia more. A terrible conflict with no care for consequences or collateral damage. Billions have died with no end in sight. Its reach can encompass ancient Ireland and a forest world in the far future. Encounters with UNIT and a Doctor no more. From the outside these battles may seem disconnected. But sometimes there is a common thread. And unpicking that could destroy everything. When a trip to the planet Taxodon goes wrong the Doctor finds himself with mere hours to prove himself innocent of murdering a Sontaran. As more die, the Doctor and Charley need to uncover the cause and why the Sontarans are even on this planet... if they have time.