Complex sentence: The plot follows the crew of a routine survey flight under the command of Captain Tempest which is drawn mysteriously to the planet D'Illyria where mad scientist Doctor Prospero and his lovely daughter Miranda are marooned.
Split into simpler sentences: The plot follows the crew of a routine survey flight under the command of Captain Tempest. Their spaceship is drawn mysteriously to the planet D'Illyria where mad scientist Doctor Prospero and his lovely daughter Miranda are marooned.