In Cambria, California, Anna is hosting a New Year’s Eve party. Nina, a long-gone high school friend, makes an appearance at the party after returning to Cambria from New York. Maria, one of the guests, struggles with the feelings Nina’s presence evokes and with facing the party goers: a gaggle of eccentric millennials.

Wide-eyed Midwest transplant Stan agrees to play wingman to his calculating and privileged roommate Chad as they embark upon an exploration of glittering New York nightlife, whose darkest secrets are held captive by an elite band of millennials known as Nighthawks.