In 2183, Commander John Shepard led humanity and the rest of the galaxy to victory in the Battle of the Citadel.
One month later, Commander Shepard was declared killed in action by an unidentified enemy ship.
The Systems Alliance and the Citadel Council, willingly ignoring the Reaper threat identified by Shepard, have moved on much as they were.
But some have not ignored the threat. Some have heard a call to war. Some have heard a call to opportunity. And some have heard a call to fortune.
Many of those who heeded their call, ended up in the middle of it all, at the edge of the galaxy…