A kidnapper dressed as a clown re-emerges after 20 years; Jane's relationship with Casey grows more serious; Maura inadvertently gets in the middle of another relationship.
Hunter faces condemnation for the off-duty shooting of an armed boy; Davenport is held in contempt for protesting budget cuts.
Bates' spokesman Chiang proclaims that an imprisoned rebel will die each day until the Resistance stops; aliens pose as freedom fighters.