Sebastiene was human... once. He might look like a nineteenth-century nobleman, but in truth he is a ruthless hunter. He likes nothing more than luring difficult opposition to a planet, then hunting them down for sport. And now he's caught them all...
The Doctor is in trouble. He has his own race to win. Stuck in a parallel dimension, pursuing the mysterious Sabbath, he must unravel a complex plot in which he himself may be a pawn. Following the only lead, the TARDIS arrives on Selonart -- a...
When the Doctor and Sam arrive on Proxima II they find a settlement rife with superstition and unrest. The native Proximans are inexplicably dying out, and humans too are being killed in horrific ways, with each corpse's face being stripped bare....