An ex-Army Ranger turned DEA agent investigates the mysterious disappearance of a feared sergeant and his elite trainees during a routine training exercise in the jungles of Panama amid a hurricane.
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.