After being reminded that Brick was never confirmed, Frankie and Mike send him to Reverend TimTom’s Wilderness Jesus Jam weekend camp to brush up on his religious knowledge in preparation for the blessed event. But Brick is shocked to discover that his bunkmate is no other than Blake Ferguson – the boy he was switched at birth with and raised by his parents for the first month of his life. Everybody Loves Raymond’s MONICA HORAN guest stars and reunites with Patricia Heaton in this episode directed by series star Charlie McDermott.

After discovering that he doesn't have a decent suit to wear for upcoming business interviews, Frankie is thrilled when Axl agrees to let her take him shopping to help him pick out a suit; and when Mike threatens to do away with the family summer pool if Sue and Brick don't start using it, they begin to worry that he and Frankie may take even more things away from around the house from their childhood that they don't use anymore as they edge towards adulthood.

Frankie frantically searches the house for Axl's graduation gift, which she bought and hid months before; Sue decides that she wants to make a sweet video for Mike's upcoming birthday – even though the family warns her that he probably won't like it; and after Cindy embarrasses Brick by strong-arming and chasing away a boy who was bullying him, Brick turns to Axl to help get him into shape so that he can stick up for himself.

Frankie, Mike and Brick begin to notice that their luck has changed dramatically for the better after the Prairie Scouts accidentally paint the Donahues’ address on their curb; and after missing his final college test before he graduates, Axl pleads with his teacher to let him take it, otherwise he won't be able to graduate. Meanwhile, Sue confides to Brad that her sophomore year in college was kind of a letdown. But a chance to speak to students at her former high school about college life leads her to a realization about her status as a student while at Orson High. A talk with Brad leads into an impromptu musical number about Sue’s many accomplishments over the years.

Having finally graduated college, Axl tells Frankie and Mike that he's planning on going to Europe over the summer with Kenny (recurring guest star TOMMY BECHTOLD). Although Frankie thinks this is a great once in a lifetime opportunity, Mike is less than pleased and thinks his slacker son should be putting all of his summer efforts into finding a job. Meanwhile, Sue begins to panic after she barely scrapes a parked SUV and doesn't hear back from the owner after leaving several notes on the windshield, and Brick discovers that his sudden onset of backaches is due to not sitting in his lawn chair, which was replaced by a normal kitchen table chair, on the season finale.

On the ninth season premiere, Axl returns home from his summer trip to Europe, sporting a man-bun and with a new, chill European outlook on life. Mike just wants him to clean up and look for a job, but Frankie thinks Axl will do this on his own and asks Mike to give him a little breathing room. Meanwhile, because Sue worked the entire summer at Spudsy’s and missed out on having any fun, she decides to cram in a whole summer of fun in two days before going back to college; Brick makes the decision to break up with Cindy because he doesn’t want to be tied down in a relationship when he’s about to embark on the revelry of his “big sophomore year”; and Frankie desperately tries to come up with an item for a time capsule that’s being buried under the Orson cow that will make the town remember the Hecks when it’s opened in 100 years.

After Frankie gives neighbor Nancy Donahue (recurring guest star JEN RAY) an old scarf that is just sitting around gathering dust, Nancy returns the favor by baking her a delicious apple pie. Believing she's stumbled upon a way to get free and tasty meals, Frankie makes it her mission to find miscellaneous items around the house to give to her in exchange for some culinary delights. Meanwhile, Sue and Lexie prepare to move back into their college apartment but find that it's been sublet to a man who refuses to leave; and Axl's new job as the school bus driver gives him a chance to see how Brick's high school sophomore year is treating him, and he discovers that Mike has refused to speak to Brick's class on Career Exploration Day.

Frankie is stoked when Axl invites her and Mike to meet and have dinner with girlfriend Lexie's rich parents, Tammy and Bennett (guest stars LISA RINNA and GREGORY HARRISON). But Frankie is worried that their less then luxurious lifestyle may put a damper on their meeting. Meanwhile, Brick is excited to be a part of the Sophomore Slammer fundraiser, in which fellow classmates fake arrest each other and friends come to pay money – which will go to charity – to bail them out. But Brick soon discovers that no matter how hard he tries, he just can't get arrested.

As Halloween approaches, Frankie discovers that a woman had died in the bathtub of the Heck house close to 50 years ago; Frankie and Brick become convinced that she was murdered and, much to Mike’s chagrin, attempt to track down and find the murderer. Meanwhile, Axl and Lexie become frustrated over losing their alone time when Sue insists on hanging out with them wherever they go.

While Axl tries to invent a new beverage that mixes wine with beer, and Brick decides to join the school orchestra in an attempt to play the field and find himself a new girlfriend, Mike asks Sue to take the reins in putting together a romantic evening for he and Frankie to celebrate their 25th wedding anniversary - which both of them totally forgot about. Frustrated with being the family member whose role is to do everything they ask of her without complaint, Sue puts her foot down and declares that she will no longer be that person anymore, which causes the rest of the Hecks to re-think and rebel against what their supposed familial roles have been.

Frankie is tasked with being at her mom Pat's (recurring guest star MARSHA MASON) beck and call when she has to stay for a few days at the Heck house after coming down with an ailment. Meanwhile, just when it looks like Sean is about to ask Sue out on a date, Sue nervously blurts out that maybe they should both try to set each other up on a date with one of their friends; and Axl and Brick ponder what it is exactly that Mike does at the quarry.