Mass Effect 2 Manuals
Two years have passed since the massive geth attack on the Citadel. As the galactic community struggles to rebuild, rumors about the return of sentient starships responsible for the eradication of all life 50,000 years ago are being hushed. Officially, the attack on the Citadel is blamed upon Saren Arterius, a rogue Spectre.
Most are quick to believe, but a few know the truth.