The Dark Side of the World

On a distant world where one side is bathed in eternal daylight and the other shrouded in eternal night, the girls of the Shield Corps fight a long war beneath the stars against the loathsome monsters known as the Shellkin, defending the people who live there and avenging their kind against the alien invaders. But one day, when rookie captain Mel's squad breaks the rules and ventures into the planet's daylight hemisphere, the gears of fate begin to turn... What follows is a truth about this world that is impossible to accept, yet must be accepted.

Where will the girls go from here?