Siblings Emma, Ravi, and Zuri Ross leave their extravagant New York City penthouse once again to return to Camp Kikiwaka, a rustic summer camp in Maine where their parents met as teenagers.
Parker and Victoria prepare for their wedding, with surprise guests making an appearance. At the same time, Lou discovers that her fellow campers won't be returning to the camp next year, marking a poignant end to their shared experiences and bringing emotional closure to the series.