The Internship

After salesmen Billy McMahon and Nick Campbell's employer goes out of business, Billy applies for Google internships for them both. They are accepted due to their unorthodox interview answers, despite a lack of relevant experience and not being of traditional collegiate age.

They will spend the summer competing in teams against other interns in a variety of tasks, with only members of the winning team guaranteed jobs with Google. Billy and Nick's team is led by Lyle, a manager at Google who constantly tries to act hip to hide his insecurities, and its other members are seen as rejects: the smartphone-addicted Stuart, the tiger-parented Filipino Yo-Yo, and Indian American nerd-related kink enthusiast Neha.

Although Stuart, Yo-Yo, and Neha find Billy and Nick useless in the initial tasks, Billy rallies the team in a comeback that unifies them in a game of quidditch. However, the team loses after an intern of the opposing team, Graham, cheats.

When teams are tasked with developing an app, Billy and Nick convince their teammates to indulge in a wild night out, which includes going to a strip club. Lyle's drunken antics inspire them to create an app that guards against reckless phone usage while drunk, and win the task by earning the most downloads.

Meanwhile, Nick has been flirting with a Google executive Dana with little success. When he begins attending technical presentations to impress her, he develops an interest in the material. Dana agrees to go on a date with Nick, and she invites him in at the end of the evening.

While the teams prepare to staff the technical support hotline, Billy is offered technical information by an introvert named "Headphones", which helps him. However, the team loses because Billy fails to log his calls for review. Dejected, he leaves the Google campus and pursues a job selling mobility scooters.

In the final task, which is a sales challenge, teams must sign the largest possible company to begin advertising with Google. Nick approaches Billy with an inspiring speech, encouraging him to return and help the team for the last challenge. Reinvigorated, Billy leads them to convince a local pizzeria owner how Google can help him interact with potential customers and thereby expand his business, while remaining true to his professional values.

Chetty is about to announce that Graham's team has won, when Billy, Nick, and their team arrive to give a dynamic presentation about their new client. Chetty recognizes that, although the pizzeria is not a large business, its potential is limitless because it is expanding via technology. Graham protests and is dressed down by Headphones, who turns out to be the head of Google Search. Nick and Billy's team win the challenge and the guaranteed jobs, while Graham, after berating his team members, is punched by Zach, an overweight member of his team whom he has constantly bullied.

As the students depart, Nick and Dana are still seeing each other, as are Lyle and Google's dance instructor Marielena. Stuart and Neha have formed a romantic connection as well with Stuart promising to see her in person rather than texting her, and Yo-Yo asserts himself to his mother.