Lyra loses the alethiometer after accepting a lift from Latrom, while Lee Scoresby has an altercation with the strange Dr Haley at the observatory where Grumman used to work and is arrested. In the North, Iorek tells Kaisa that Lyra went through the anomaly, and Mrs Coulter's airship is redirected to Yenisei. Adaptation of Philip Pullman's fantasy adventure novel series, starring Dafne Keen