Two foreign exchange high school students, Duncan and Jack, have one goal before heading back to their respective countries: to lose their virginity. Both are heavily influenced by the allure of American high school life and set their sights on achieving this dream at the biggest party of the year. However, their attempts are immediately met with numerous obstacles, including their lack of popularity and social standing. Undeterred, they hatch an ambitious plan to crash the party and make an impression. Their mischievous quest leads them on a series of wild misadventures, including awkward interactions and humorous mishaps.

Their journey introduces them to a colorful cast of characters, each adding a unique twist to their night. As the evening progresses, experiences with fake IDs, run-ins with overly protective parents, and chaotic escapades ensue. While navigating through these challenges, they begin to realize that fitting in or conforming to social expectations may not be as important as they initially thought. The narrative evolves into a coming-of-age story about friendship, self-discovery, and understanding the true meaning of having fun.