Kidnapped by his oldest foe, the Doctor is forced on an impossible mission – to a place even the Daleks are too terrified to enter… the Asylum. A planetary prison confining the most terrifying and insane of their kind, the Doctor and the Ponds must find an escape route. But with Amy and Rory�s relationship in meltdown, and an army of mad Daleks closing in, it is up to the Doctor to save their lives, as well as the Pond�s marriage.