They’re chasing a myth in the name of science.
Calliope works for her explorer father as an artist, recording what he brings back from his journeys in her sketchbooks. When she’s given a chance to go along on a trip to capture a sea serpent she doesn’t hesitate.
Life at sea isn't what she expected, and she ends up fascinated by the engine room of the steamship HMRV Peregrine. A tragedy makes her assistant engineer, but Pentam, her father’s protégé, is even more determined than her father to make...