After discovering a passenger ship missing since 1962 floating adrift on the Bering Sea, salvagers claim the vessel as their own. Once they begin towing the ghost ship towards harbor, a series of bizarre occurrences happen and the group becomes trapped inside the ship, which they soon learn is inhabited by a demonic creature.
When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth.
The history and adventures of the Battlestar Pegasus, from shortly before the Cylon invasion to shortly after Lee Adama is made commander. The story is told through the eyes of and largely focuses on one particular member of Pegasus's crew, Kendra Shaw.