Odin centers around the novice crew of the laser sailing space schooner Starlight as they embark on an historic interstellar test flight. They are intercepted by what seems to be a wrecked spaceship only to find that it contains a lone survivor; a young woman named Sara Cyanbaker. Unknown to the crew at this time, a mechanized space fleet approaches Earth and a scout vessel from that fleet was responsible for the destruction of Sara's ship.