The door closer at Corner Gas breaks, so Brent takes Lacey's advice to hire the best door guy in the business, everything goes well until Brent tries to tune the device on his own. Wanda goes all out to protect her new telescope and see astronomical history, Oscar and Emma drive the town crazy when they borrow an RV.

Lacey asks Brent's guy knowledge to help her buy a car. Davis and Karen experiment with snack foods to avoid stereotypes. Wanda takes the brunt of Emma's anger for the anniversary gift she got from Oscar.