Camp director Lou, counselors Ava and Noah and campers Destiny, Matteo and Finn are delighted when Emma, fresh from her glamorous career as a fashion designer in Milan, pays a surprise visit to Camp Kikiwaka.

Noah and Ava face a new challenge when they take over the "PeeWeeWaka" day camp program for younger campers. Meanwhile, Destiny and Finn express very different styles when they co-host the camp radio news show.

Much to Lou's surprise, Parker Preston arrives at Camp Kikiwaka to stake his claim to part ownership of the camp.

Ava volunteers Noah for a field trip to the Moose Rump Aquarium, but it turns out Noah's terrified of the ocean's creatures. Parker and Destiny debate the importance of a majestic tree.

Ava and Noah work together to put on a puppet show for the PeeWeeWaka campers while Destiny helps Lou prepare for an important camp inspection.

Ava insists that she wants to take on more responsibility this summer, so Lou assigns her the task of resurrecting the "Camper of the Week" program.

Lou signs up for a chemistry class to finish her college degree and is surprised to discover that Matteo is her professor. Meanwhile, Finn learns he has a new little sister on the way.

With Lou stressed about camp duties, Parker completes Lou's assignment and drops it off at Matteo's classroom, but Lou does not want Matteo to think she cheated.

Hoping to be discovered, Noah enlists a reality TV crew. Lou’s overbearing grandfather pays a visit and criticizes her camp-running abilities.

Ava and Destiny compete in an elaborate marble race. Lou, Matteo and Noah head off on a road trip where they encounter Noah’s NASA-bound older brother.

Finn and Destiny look for a way to leave their mark on the camp. While meeting Matteo’s mother, Lou and Noah discover that he has a surprising skill.

Lou drops in on her cousins at their family farm only to receive an icy reception to her surprise visit. Parker tries some creative methods to teach Finn how to dance.

Destiny is excited for Ava to become an official Woodchuck. However, Lou tells Destiny that the initiation is canceled due to the noise complaints Junkyard Judy keeps filing against the camp.

Lou sets up a cookie gram, where campers can send messages on cookies. Ava volunteers to run the project with Dante, and Destiny suspects it's because Ava has a crush on him.

Destiny re-discovers the clowning life when her friend Claire pays a visit; Lou enlists Parker and Noah to compete in a contest against Barb.

When Gwen returns for a surprise visit to camp, Noah and Destiny hatch a plan to create dangerous situations for Gwen to fix, hoping it will compel her to stay.

When issues arise between her campers, Lou’s “Scary Story Night” helps them work through their differences.

Lou’s favorite actress, Melody Chapman, comes to camp to shadow Lou as research for an acting role.

When Destiny needs someone old enough to enter the Summer Moose Queen pageant, she enlists Parker and Ava for help.

As another fun summer at Camp Kikiwaka comes to an end, the campers must confront change and fear of the unknown.