Jack Butler is happily married and lives with his beloved wife, Caroline, and their three children, Alex, Kenny, and Megan, in a suburb of Detroit. He is an engineer who works in an automobile factory with his friends, Stan and Larry, and they go to the work in carpool with their boss, Jinx. When Jack loses his job, Caroline looks for one and finds in the advertising agency that belongs to Ron Richardson. Soon she succeeds in holding an important account in the agency and climbs positions and responsibilities. Meanwhile, Jack learns how hard the household chores and childcare are.