Four more tales featuring the investigators of infernal incidents, with a supplementary hour of behind the scenes interviews.

After travelling through time and space with the Doctor, Henry Gordon Jago and Professor Litefoot are back London starting brand new lives. Jago has turned into a huge superstar and Litefoot the calm owner of a bookshop, however in all other respects it is business as typical. As they investigate an abundance of new instances – including a cafe where the meals eats individuals, and a book with dangerous powers – a long game is certainly playing out. A body from their previous is back, and this time he methods to destroy them…