The Monohan family move into their new home in The Gates, an exclusive community of perfectly manicured lawns and friendly neighbors. But things grow complicated when Nick Monohan, the new Chief of Police, has to investigate those neighbors in a missing persons case during his first day on the job. Claire and Dylan Radcliff fight to hide not only their involvement in Nick's case, but their rather unusual family secret. Meanwhile, Charlie Monohan tries to adjust to his new school, finding a friend in the beautiful but unavailable Andie Bates. Just when his family is finally settling in, Nick's world is rocked by a late-night caller with some terrible news.

A missing hunter casts unwanted attention on Brett and the pack, creating tension with Coach Ross. Meanwhile Nick and Dylan try to put their differences aside during The Gates Father/Daughter Dance, with mixed results; and Andie and Charlie's relationship looks like it's headed for smooth sailing, until an unexpected secret turns everything upside down.

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

Vanessa and Frank's latest decision may just tear apart The Gates. Sarah shuns those around her and seeks temporary relief with Devon after learning that The Gates abounds with Supernaturals, but she's going to learn that Devon is the one person she can't trust. Brett is enraged that Andie and Charlie are back together but his extreme actions to remedy this will have far-reaching effects.