Two years after Commander Shepard repelled invading Reapers bent on the destruction of organic life a mysterious new enemy has emerged. On the fringes of known space something is silently abducting entire human colonies. Now Shepard must work with Cerberus a ruthless organization devoted to human survival at any cost to stop the most terrifying threat mankind has ever faced. To even attempt this perilous mission Shepard must assemble the galaxy s most elite team and command the most powerful ship ever built. Even then they say it would be suicide. Commander Shepard intends to prove them wrong.