An adventure for the Fourth Doctor. The violent, volcanic world of Hephastos is home to a colony of composers, painters, authors and poets, all striving to create the greatest works of art the universe has ever seen. When the Doctor and Romana arrive, they discover the colonists have neglected their well being, and their once-beautiful habitat has now succumbed to decay. The colonists are being killed and the Doctor and Romana begin to suspect that...