In Jordan College, Oxford, 11-year-old Lyra Belacqua and her dæmon Pantalaimon witness the Master attempt to poison Lord Asriel, Lyra's rebellious and adventuring uncle. She warns Asriel, then spies on his lecture about Dust, mysterious elementary particles. Lyra's friend Roger is kidnapped by child abductors known as Gobblers. Lyra is adopted by a charming socialite, Mrs Coulter. The Master secretly entrusts Lyra with an alethiometer, a truth-telling device. Lyra discovers that Mrs Coulter is the leader of the Gobblers, and that it is a project secretly funded by the Church. Lyra flees to the Gyptians, canal-faring nomads, whose children have also been abducted. They reveal to Lyra that Asriel and Mrs Coulter are actually her parents.
