The Monohan family moves into a new home in an exclusive community called The Gates; things become complicated when the father, the new chief of police, must investigate neighbors in a missing-persons case his first day on the job.

What Nick starts to discover about the Gates disturbs him; Claire deals with the repercussions from her recent transgression; Andie struggles to sort out her blossoming feelings for Charlie.

A series of mysterious robberies occurs around town; Brett tries to get his relationship with Andie back on track; Lukas encourages Brett to blow off some steam; Leigh loses an important package.

A missing hunter casts unwanted attention on Brett; Nick and Dylan try to put their differences aside during a father-daughter dance; an unexpected secret turns things upside down.

Nick is forced into an alliance with a vampire; Marcus looks into Teresa's disappearance; a recent discovery threatens Andie's new relationship.

Nick asks Dylan for help finding the killer when a neighbor is murdered by a vampire; Claire tries to end her arrangement with Christian; Andie decides to stop taking her medicine.

Dylan and Nick search for a damaging secret about Frank; social politics threaten Sarah's pool party; Devon experiments with Internet dating.

Nick tries to defuse a possible turf war between werewolves and vampires; Brett and Andie's relationship rekindles; Mia turns to Devon for guidance.

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.

Dylan and Claire turn to Nick for help when Emily is kidnapped; Brett faces the realities of a relationship with Andie.