After the Johnson family discovers Harrison on a date, Paul decides to give Harrison some dating advice, which turns things upside down. Meanwhile, Alicia feels a little insecure after finding out all of her children go to Aunt Denise for advice instead of coming to her.

In 2021, Adult Rainbow, Johan and Santamonica recall very different accounts of what happened the summer that they all got their new bicycles. In the '80s, an overprotective Alicia's worst fear comes true when one of the kids goes off on their own with their bike and gets lost. Meanwhile, Harrison catches Denise spending extra time in the office to get overtime and puts her to work.