You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
ValveTime.co.uk | Valve News, Forums, Steam
I heard Ep4 will have a standalone plot and be developed by someone other than Valve. What do you think it will be about? Shepard's return, the lost week, maybe even the 7 hour war. I think those would be the best three options for a standalone story IMO.