A cable excess van comes to Dog River. Lacey, Wanda and Emma compete with Karen and Davis for a show. But the decision falls into first Oscar's, then Brent's, hands.
Hank starts teaching a spin class. Karen and Davis sign up. Karen gets made fun of for being a teacher's pet, so she makes a plan to lose the title.
Brent tries to convince Lacey to lose to Hank at golf, to avoid unpleasant circumstances; Emma shops for a new bed and meets a suave salesman; Wanda buys Davis lunch to get out of a ticket, then tries the same trick with Karen.
Brent's new black work shirt changes his personality; Oscar moves in with Davis to avoid paint fumes, but Davis thinks Oscar and Emma are divorcing; the paint fumes start to get to Emma; mysterious crop circles appear in Dog River.
Wanda wants to know the milk delivery guy better; Hank uses his dirty truck as an organizer; Emma and Oscar go to war over using each other's personal items; Lacey uses Karen's artwork to cover up a hole in the wall.
Emma is forced into an elaborate cover story when Oscar takes the gift sent from Dog River's twin city; Lacey tries to convince Brent to "go green"; Wanda gets philosophical as relief bartender; Hank discovers an expanded drink repertoire.
Oscar drives the school bus and decides to lay down the law on "unruly" students. Karen accidentally knocks out Davis and it ruins his reputation. Wanda gets addicted to an energy drink while Brent tries to avoid helping Emma around the house.
Brent's "brother" visits from Africa. Wanda turns out to not be as smart as she appears, and Lacey learns a few new food marketing tricks.
Oscar becomes obsessed with killing a mouse in Corner Gas and Davis plans to capture it safely; Emma and Karen try different approaches to fixing Wanda's back; Brent and Hank try to trick Lacey with their made-up game.
Brent refuses to make Wanda Employee of the Month. Hank joins Emma's knitting group. Oscar writes a column for The Howler.
Hank starts up a new business, and gets some unwanted help from Oscar, but it's Karen's help that really make things take off. Brent tries something new, but finds only embarrassment. Lacey and Davis play the real estate market, until Davis decides that play time is over.
Brent gets tired of hearing Oscar using the same name for everyone, and decides to use what he thinks is a fool-proof way to put a stop to it. Lacey finds out some not-so-nice things about her future when she visits a psychic. Davis finds that it is possible to scare yourself silly, while Wanda and Emma have some difficulties organizing a party.
Hank and Davis run afoul of Emma in her new job promoting a call center. Wanda finds a morbid new hobby, and when Oscar finds out about it, he joins her. Karen and Brent become suspicious of a mysterious box in Lacey's house.
Everything is in the pink for Hank, but Brent and Wanda see things a different way than Hank does. Lacey creates Dog River Dollars, and then becomes suspicious that they are being counterfeited. Karen tries to get Davis to think for himself.
Karen and Davis resort to bribery to find out what they're getting for Christmas. Lacey begins to doubt Wanda's friendship. Hank decides to practice Daylight Savings Time in Saskatchewan, even though the rest of the province doesn't.
Hank has to resort to bribery to get Brent and Davis to see the latest hit movie with him. Oscar puts in a sidewalk in front of his house, and then forces Karen to guard it. Lacey joins the local women's club against her better judgment.
Karen and Davis discover the secret of Emma's cleaning habits, and use it to their advantage. Hank discovers the underside of life. Brent donates some money to Dog River to create a legacy, which causes Oscar to start a legacy of his own.
Oscar has a new get-rich-quick plan that might actually work... until Emma finds out about it. Davis borrows Brent's car, but won't say why he needs it. Lacey bids in a silent auction and wins Hank's services as a prize that turns out to be more work than she bargained for.
In the final 30 minutes before Brent turns 40, Wanda tries to pull off a fireworks display for the occasion that goes terribly wrong. Lacey and Emma disagree over just who should be baking Brent's birthday cake, and Brent is dismayed to discover that his special bottle of scotch has gone missing.
