Lyra crosses into Will's world and finds it to be very different to her own, and after encountering the enigmatic Charles Latrom, the pair head to find a scholar to help get answers about Dust. Will is shocked to discover he has grandparents, but quickly realises he can't trust them, while a calculating Mrs Coulter pushes MacPhail to act after Graves' strong performance during the interrogation of a witch consul

S2Ep2