Alisha a resident of vault 72 has had enough of the high class controlling the food and leads a rebellion against the overseer after learning the secret of there vaults true purpose and that of other vaults in the wasteland had similar things happen to them. she does what no one in 200 plus years has done before she opens the vault door and leaves in search of other vaults in Texas

Ben Tennyson is sent on a mission to another galaxy by paradox to help a group lead by a person name commander Shepard save there galaxy from a machine race known as the reapers who are hell bent on there extermination can Ben and his new Friends save the galaxy or are they like all the the past cycles doomed from the start only time will tell.