Masterplan

When the Doctor decides to stop a war, the last thing he expects is to be trapped aboard a doomed spaceship with his oldest friend — who just happens to also be his oldest enemy. The Reborn Master is just as surprised: this isn't part of his master plan.

Meanwhile, Liv and Sally tiptoe around a brilliant and dangerous man. Professor Markus Schriver is a genius in the field of teleportation and neural manipulation. Unfortunately, he is also insane.

The clock is ticking, and not everyone can make it out alive...