Sydney must make a life-defining decision regarding her future with the agency, while Sloane re-emerges and continues his obsessive quest to piece together the mysterious Rambaldi artifacts - with the reluctant aid of a kidnapped scientist. Meanwhile, Dixon's marriage is put to the test after he tells his wife the truth about his occupation.
Casts:
Jennifer Garner, Michael Vartan, Victor Garber, Ron Rifkin, Carl Lumbly, Kevin Weisman, Rachel Nichols, Amy Acker