An ordinary suburban couple becomes involved in an international espionage plot when they discover their impossibly beautiful and sophisticated new neighbors are covert operatives.

"Welcome back to Knockemout, Virginia, where everyone's got a secret. Nash Morgan was always known as the good Morgan brother. But now, this chief of police is recovering from being shot and his Southern charm has been overshadowed by panic attacks and nightmares. He feels like a broody shell of the man he once was. Nash isn't about to let anyone in his life know he's struggling. But his new next-door neighbor, smart and sexy Lina, sees his shadows....

When her new friend and neighbor Neena Ryder, a woman anxious to move up in the world, becomes obsessed with her husband, Cat Winthorpe is plunged into a world of temptation, secrets and toxic jealousy that makes her question her desire for a perfect life.