Forrest discovers that he's being followed—but it's not by whom he thinks; Nathan feels pressure at school over his relationship with Claudia; Lilly tries to persuade an elderly woman to register to vote.
Lilly is questioned by the FBI as part of Forrest's bid for U.S. attorney, and she gives some disturbing answers that may cost him the job; Forrest is surprised to learn Gwen may be coming home soon; and Francie throws a party.