The crew spends their last day in San Diego together hanging at the beach and surfing. Ivy and Jack have a one-on-one talk about their summer break experience. Isaiah and Lily grab coffee and get emotional over their summer break ending. The group says goodbye to Harlan and then goes to seaQuest Water Adventures for an epic ride. Maya and Cairo agree to stay in touch after Maya goes to college. The group holds back tears as they say their goodbyes.