The Event (2010)

S1E21 The Beginning of the End

President Martinez makes a bold yet uncertain comeback to the White House, intent on exacting revenge on those who betrayed him. Meanwhile, Sophia presses forward with her agenda while grappling with a growing sense of guilt. In a race against time, Sean and Vicky join forces with Sterling and Simon to locate Sophia's secret base and prevent her from unleashing devastation upon humanity.