Rodney decides to take the whole family to Arizona to celebrate his parents' anniversary; Holly convinces Rodney they should drive to Arizona in an RV; Dolores, who is dog-sitting for Holly, decides to make herself at home in their empty house.
Refusing to let construction delays on her flagship autism center, RJ's Place, keep her down, Holly sets out to put on a job fair to provide pre-vocational training for young people with autism.
The HollyRod Foundation holds its annual fundraiser, DesignCare; the amount of money raised at DesignCare funds programs throughout the year so it is imperative that it raises a lot of money.
Robinson is accepted to a prestigious camp hosted by Major League Baseball; Rodney is skeptical about Robinson's opportunity and becomes overly protective of his boy; he is afraid Rob is too young for big-league pressure and promises.
Holly wants the couple to find a workout that allows them to spend more time together; Dolores is back in Palm Springs, Calif., living her best life but Holly and Matt still worry about her; Matt and Cindy head to Palm Springs for a surprise visit.
It's Ryan's last week at home before she heads off for her semester abroad in Berlin; Holly is excited to have a reason to visit Europe, but Rodney scrambles to make up for missed father-daughter time; RJ is reminded of his past modeling endeavor.
Robinson reveals he wants to try his hand at acting, so Holly agrees to let him audition for a role in her movie; as Dr. Wiley's Autism: Beyond the Label gala honoring RJ approaches, Rodney helps RJ prepare for his acceptance speech.
Holly is invited to celebrate the 50th anniversary of "Sesame Street"; she's honored at the request and enlists her brother, Matt, to accompany her to Sesame Street and New York City; Rodney uses the opportunity to spend quality time with the boys.
Holly and RJ head to Berlin to check in on Ryan and get a glimpse of her college life abroad; Rodney is tasked with getting Roman to put down the video games and back on a normal sleep schedule; RJ's Place gets ready for action.
It's Christmas time and the Peete family is preparing for their annual Christmas party extravaganza; Holly wants to impress her friends and family and decides that this year she is pulling out all the stops when it comes to the menu for the party.
Holly plans a spontaneous trip with Dolores to visit Ryan in New York City and while there, they hunt for Dolores' long-lost half sister; Rodney's school of etiquette is in session and the boys might not pass with flying colors.
Despite landing her dream job in Vancouver, Holly's overwhelming mom guilt prevents her from enjoying the experience; Rodney and the boys embark on adventures in Canada; the Peetes offer hope and inspiration to families impacted by autism.
Rodney tells Robinson he can redecorate his bedroom if he earns it; Holly is asked to present her mother with a special award, but tensions mount when Dolores disagrees with her; Rodney plans a special surprise for Holly so the two can reconnect.
While talking to Robinson about his upcoming school dance, Holly realizes RJ missed out on this quintessential social milestone and sets out to give him the experience he deserves; Dolores continues her search for her long-lost half sister.
RJ moves into the guesthouse for the weekend to see what life is like on his own; Dolores heads to Palm Springs looking for a new adventure; Roman becomes motivated to perform some charity work.
Holly begins construction on a prevocational training center for young people on the spectrum; Dolores prepares for her new life in Palm Springs; Rodney takes on a juice cleanse and a golf lesson.
Holly helps mentor a group of girls by speaking on a panel and answering questions about bullying, school and making goals for the future, with the help of a few celebrity guests; Dolores asks Holly to help her look for a new home in Palm Springs.
After witnessing Dolores fall into the pool, Holly tries to get her mother to wear a medical alert necklace; Holly sets out to learn if she is genetically predisposed to Parkinson's disease.
Holly plans a simulated flight experience with American Airlines for families dealing with autism; Roman plans a "Good-bye Gorgeous" week for Grams; Holly struggles to plan an anniversary date for Rodney.
It's Christmas and the Peete family is planning their annual Holiday party! Holly gets overwhelmed with the preparations, Rodney decides to go all out with his holiday decorations, and Ryan writes her very first Christmas song.