The Metaphysical Engine, or What Quill Did Summary
With the gang trapped in detention and out of the way, Miss Quill accepts Dorothea's astonishing offer: to help remove the Arn from her head, and to reclaim her freedom. Alongside Ballon, an imprisoned shape-shifter, Miss Quill travels in a metaphysical engine and is taken to impossible, extraordinary and dangerous worlds, collecting materials in preparation for her life-changing procedure. After an emotional encounter with her surgeon and a nearly-fatal operation, Miss Quill must find a way to return to Earth: transformed and ready for war.
The sixth formers of Coal Hill School all have their own secrets and wants. They have to deal with the stresses of everyday life, including friends, parents, school work, sex, and sorrow, and also the horrors that come from time travel. The Doctor and his time-travelling have made the walls of space and time stretch thin, and monsters beyond imagining are planning to break through and wreak havoc upon the Earth.
Class - The Metaphysical Engine, or What Quill Did Synopsis and Schedule