An FBI agent searches for a criminal who may have taken refuge in The Gates; Andie grows weaker by the day; Charlie finds himself with an unexpected new crush; Dylan and Claire struggle to repair their bond.

Lukas’ father is attacked and left for dead, forcing Nick to try to head off a war between vampires and werewolves; Andie and Brett reconcile; Mia wants Devon to be her tutor in witchcraft; Christian issues a threat that affects Claire.

Nick and Dylan try to gain some leverage on Frank Buckley; Devon explores online dating; Brett and Charlie vie for Andie’s affection; social politics threaten to spoil Sarah’s pool party.

A vampire slays a neighbor inside the Gates, and Nick recruits Dylan to help catch the killer; Andie stops taking her medication, with dire consequences; Sarah has a hard time organizing a school fund-raiser; Claire tries to end things with Christian.

A hunter’s disappearance brings unwanted attention to Brett and the pack; a secret affects Charlie and Andie’s relationship; Nick and Dylan try to overcome their differences at a father-daughter dance.

A house robbery at the McAllister home kicks off a string of similar crimes across town; an old friend visits Claire and questions her transformation into a homemaker; Leigh loses a package; Lukas invites Brett to join the pack to vent some steam.

Nick probes the death of the last police chief; Claire wants to put the past behind her; Andie develops feelings for Charlie; Brett tries to resist a tempting offer.

Nick probes the death of the last police chief; Claire wants to put the past behind her; Andie develops feelings for Charlie; Brett tries to resist a tempting offer.

Nick Monahan and his family move from Chicago to a quiet, upscale planned community called The Gates, where he will be chief of police. They soon realize that their neighbors are not who they seem to be.