Accompanied by her daemon, Lyra Belacqua sets out to prevent her best friend and other kidnapped children from becoming the subject of gruesome experiments in the Far North.

In the aftermath of a young's girl's midnight seance that awakens a long-slumbering, malevolent spirit, a band of runaway orphans teams up with an underground collective of saboteurs to rescue friends imprisoned in an industrial wasteland.

Thirteen-year-old Rory continues his mission to free the spirits of the Munsee Indians from their Central Park prison without starting a war among the residents of Mannahatta, a spirit realm that co-exists alongside modern-day New York City, filled with fantastical creatures and people from the city's colorful past.