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.

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.