A series of time jumps finds Mike & Vanessa with two new grandchildren, as well as Mandy and Kyle living with them. Mike accidentally-on-purpose gets involved when Vanessa and Mandy clash over Vanessa's "helpfulness". Meanwhile at Outdoor Man, Chuck desperately hopes it's last call on Ed's mixology happy hour.
The Baxters see double when Vanessa hires a home improvement repairman who bears an uncanny resemblance to Mike. Meanwhile, Kyle and Ryan defend their favorite comic book writer to Mandy and Kristen, and Mike struggles with an idea for his Outdoor Man 10th Anniversary vlog.
Mike reluctantly finds himself acting as Ryan's mentor when he is offered a big corporate job. Meanwhile, Mandy and Kyle attempt to make Ed's bucket list dreams come true after finding a secret file on his computer.
When Vanessa asks Ed to revive the Outdoorman Toddler campaign, she is forced to choose between her two new granddaughters for the ad. Meanwhile, Ryan's plan to buy a house on Mike's street hits a snag - Mike.