While Mom celebrates a cereal victory, Wendy receives a text message that turns her world upside down. Don's move to Rita's disrupts life at home.

Prodigal son Don returns home, finding himself in the midst of "the mystery of the ransacked kitchen." As he readjusts to living with his dysfunctional family, he discovers a rare gift that will change his life.

Mom makes a distressing discovery and Don begins to worry about his mental stability. The Everly brothers seek retribution, causing family turmoil.

Don discovers he's jeopardized the lives of the raccoons by releasing them into the wild. Dad's obsession with building a cabin in the woods consumes the entire family and sparks an unforeseen chain of events. Mom is masterminding a new cereal.

Dad continues to dream of his cabin while Brian helps launch Don's raccoon removal business. Manny, a wreck since the attack, confesses to Wendy, and Shellers shares a secret with Cynthia.

Concerned with Brian's recent behaviour, Cynthia and Owen implement a plan. Don meets an intriguing scientist who changes his opinion about raccoons.

Mom's cereal hitting the shelves proves too much excitement for Shellers which means Bryce's romantic getaway plans may be shelved too. Dad is forced to face the fact that the Everlys and their lawyer are trouble.

Don moves out, Owen is determined to spend a night at his cabin much to Cynthia's dismay. And it's finally cereal pitch day, pitting Cynthia against rival Veronica.

Don considers therapy as Rita proposes a theory that raccoons are communicating on new levels. Meanwhile, Mom, ready for the release of her latest cereal, is concerned about Dad's new obsession and the Everlys' revenge tactics begin to take their toll.

Now a fugitive on the run, Manny turns to Owen for help but insists on doing it his way. In Mom's cereal world, Taylor makes a difficult decision.

As one door closes for Mom and her cereal, a new one opens when Shellers makes a surprising online discovery. Dad and Manny arrange an exchange with Dallas and the Everlys hoping to settle things once and for all. Don tries to reason with the raccoons as Wendy and Brian take an oath of secrecy.

While Don struggles to find raccoon harmony, Dad, Manny and Brian turn the tables on the Everlys and Dallas. Taylor and Vern sheepishly pay Cynthia a visit in hope of striking a deal. Wendy shocks her family with a big reveal.