In the peaceful village of Lympne in Kent, Mr Bedford, failed entrepreneur and aspirant playwright, meets eccentric scientific 'investigator' Mr Cavor. Cavor is working to develop a marvellous substance opaque to gravitation; and while Cavor dreams only of scientific fame and the opportunity for further discovery, Bedford, more practically, sees the possibilities for wealth and power. With the substance finally made, they embark upon a test: a voyage to the moon...