As Will searches for Lyra across worlds, Mrs. Coulter tests an unlikely new ally, while Asriel recruits for his war against the Authority.

As the Magisterium closes in on Mrs. Coulter, Will tries to help Lyra to safety. Asriel's base is rocked by unexpected visitors.

Lyra and Will seek help to fix Will's knife. Mrs. Coulter causes chaos at Asriel's republic.

Lyra and Will travel to a dangerous place from which no one has ever returned. Mrs. Coulter tries to thwart the Magisterium's deadly plan.

Will and Lyra journey into the Land of the Dead in search of Roger. Mrs. Coulter risks everything to save Lyra.

Lyra and Will try to escape the Land of the Dead. Asriel and Mrs. Coulter make a shocking discovery.

As war rages, Will and Lyra search for their daemons amidst the battlefield. Mrs. Coulter and Asriel challenge the ultimate enemy.

Lyra and Will reunite with Mary and hear a story that changes everything. But there is one last sacrifice they must make.