Season 4 ends with Max and Caroline tasked with retrieving Sophie's wedding dress from airport customs and safely transporting it to the church in time for the nuptials.
Max and Caroline help launch the opening of The High's new location at JFK airport. Meanwhile, Sophie learns that Oleg may have an ulterior motive for wanting to marry her.
Max and Caroline's attempt to break Nash into the modeling business is threatened when his mother arrives from Ireland to retrieve her son.
Max and Caroline try to get work for Nash as a model in an effort to make some extra money acting as his managers. Meanwhile, Sophie and Oleg attempt to remain celibate for 30 days before their wedding.moreless
Sophie takes Max and Caroline shopping for their bridesmaid dresses, so the girls enlist the diner gang's help to hide the most hideous ones to avoid being utterly humiliated.
Max pursues a handsome new coworker at the restaurant, despite the owner's "no hook-up" rule.
Max and Caroline get second jobs as a pastry chef and a hostess at a trendy restaurant to help pay off their bank loan.
Max and Caroline's missing cat, Nancy, is returned by a handsome businessman; and Nancy comes home with a big surprise.
Sophie's wedding shower is disrupted by a hostage situation. The cupcake business receives bad publicity when a tenant is arrested wearing the girls' company T-shirt.
Max and Caroline learn that one of their customers at the diner is a successful photographer who is keeping a secret.
Max and Caroline get into a legal battle with two teens who knocked off their cupcake T-shirts and sold them.
For her dinner date at Nichola's loft, Caroline asks Max and Deke to join them so she can control herself doing anything wrong.
Caroline is stood up by her date, so she and Max take advantage and go to the restaurant together.
To save their cupcake shop, Max and Caroline ask Caroline's rich Aunt Charity for money.
Max and Caroline find themselves in some legal trouble while trying to get a street performer to move away from their cupcake shop.
While flying cross country on a private jet, to see a music award show, Max and Caroline meet famous rapper, 2 Chainz.
When Caroline realizes that Candy Andy closed his store after their break up, she consults a psychic to find out what her future has in store for her.
When Max and Caroline get a huge cupcake order, and only a short amount of time to fill it in, they recruit their friends from the diner to help bake with them throughout the night. Meanwhile, Caroline is uncomfortable when Max and Andy continue their friendship after the break up.moreless
It gets awkward when Max comes along from Andy and Caroline's romantic weekend in a cabin in the woods.
With their rent way overdue, Max and Caroline are forced to make a business deal with some shady customers. from their store, in order to make ends meet.
The grand opening celebration of Max's Homemade Cupcakes doesn't go as planned when Max invites all her exes, so she can show off her new success.
When Sophie gets conned by the contractor building her dream house, Max invites her to be a silent partner in the cupcake business, which causes friction between Sophie and Caroline.
Max struggles with her new job as manager of the new cupcake business, when she and Caroline hire an intern.
When a storefront that would be perfect for Max's Homemade Cupcake goes up for rent, Max and Caroline hold a fundraiser.