2 Broke Girls, And the Crime Ring

With a TV producer approaching Max and Caroline about shooting an episode of a Kardashians reality show at their cupcake window.

Max is mortified when she learns the hot guy she's been spending time with is a deejay at a grocery store.

Caroline accidentally loses one of Han's expensive fish while cleaning the tank, so Max considers selling a sentimental gift from her mother in order to replace the fish.

Caroline takes an abandoned bicycle to start a delivery service for their cupcake business but soon discovers that Max doesn't know how to ride one.

Max and Caroline's friendship is severely tested when Caroline drags Max to a motivational business seminar to help brand their cupcake business.

Supermodels Lily Aldridge and Martha Hunt rent Max and Caroline's apartment for a fun girls' weekend.

Max and Caroline obtain a bank loan to mass-produce their cupcake T-shirts so they can sell them at high-end boutiques. Meanwhile, the diner gang poses in Chestnut's barn for a holiday decorating contest Sophie entered.

Max and Caroline hire a factory to produce their cupcake T-shirts, but they become suspicious of the work conditions there due to the company's overly enthusiastic employees.

Caroline is shocked when she receives a Lamborghini for her birthday, which her father ordered for her four years ago. Meanwhile, Oleg plans something special for Sophie.

Max, Caroline, Earl and Han help Oleg move into Sophie's apartment, until she begins turning away all of his stuff.

Max and Caroline are arrested for breaking into a cute guy's apartment to retrieve some rings Caroline left there after she spent the night.

Max and Caroline get into a legal battle with two teens who knocked off their cupcake T-shirts and sold them.

Max and Caroline learn that one of their customers at the diner is a successful photographer who is keeping a secret.

Sophie's wedding is interrupted by a hostage situation. Meanwhile, Max and Caroline's cupcake business gets some unwanted attention when a tenant who is wearing one of their company's T-shirts is arrested.

Max and Caroline's missing cat, Nancy, is returned by a handsome businessman, and Nancy comes home with a big surprise.

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 pursues a handsome new coworker at the restaurant, despite the owner's 'no hook-up' rule.

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 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.

Max and Caroline's attempt to break Nash into the modelling business is threatened when his mother arrives from Ireland to retrieve her son.

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.

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.