Rose confronts Jack to explain the cause of Amy’s recent strange behavior. Amy’s past – one which she has worked so hard to suppress and deny – has come back to haunt her and the only way to protect Jack may hurt him the most. Meanwhile, Richard discovers a secret about Rose that could destroy her ascent onto The Nine. Shepherd himself is skating on thin ice as Madison continues to evade his grasp.

In the season finale, Jack discovers the alarming depth and scope of the organization to which he’s lost Amy. Marcus and Madison engage in a fatal struggle. Richard is forced on the run but recruits an unexpected partner along the way.