Lyra and Will find allies who can help them in their search for Will’s father. The Magisterium learn something shocking, and Mrs Coulter meets a formidable foe.

Will and Lyra plan to steal the alethiometer from Boreal but are set back by an unforeseen guest. MacPhail takes decisive action, and Mary takes a leap of faith.

In search of the knife, Will and Lyra try to gain entry into the Torre Degli Angeli. Lee finds Grumman – or Jopari, as he is now known – and…