Buckley and Vanessa make a controversial decision that threatens to tear apart the neighborhood. Reeling from the discovery that The Gates is teeming with Supernaturals, Sarah pulls away from those who kept her in the dark and seeks respite in her friendship with Devon. But Sarah is about to find out that Devon is the one person she should never have trusted. And angered that Andie and Charlie are once again an item, Brett resorts to drastic measures--ones that will have lasting consequences.