In a galaxy filled with twin moons, twin suns, and twin planets, everything comes in twos. Even the people. And if your twin dies ... so do you. This is the way it's always been. So, when Captain Andromeda's twin loses her life in a far-off military battle, and Captain Andromeda herself DOES NOT die, needless to say, the universe demands answers. Answers that the Captain is willing to give ... to the highest bidder, of course. This is COROLLARY - a four-issue bombastic sci-fi romp.