Karen lives alone with her son since he was separated from her husband. One night she meets a man who has all the qualities to be perfect, and they begin a wonderful relationship. But calls from an unknown constant concern to Karen, as suspected her ex-husband does not accept her new relationship.

While visiting his hometown during Christmas, a man comes face-to-face with his old high school crush whom he was best friends with – a woman whose rejection of him turned him into a ferocious womanizer.

Following the adventures of a bunch of nobodies who get up to a whole lot of nothing in the fictional prairie town of Dog River, Saskatchewan, Corner Gas focuses on the life (or lack thereof) of Brent LeRoy, proprietor of a gas station that is the only stop for miles around and a hub of action on the Prairies.