After a police chase with an otherworldly being, a New York City cop is recruited as an agent in a top-secret organization established to monitor and police alien activity on Earth: the Men in Black. Agent K and new recruit Agent J find themselves in the middle of a deadly plot by an intergalactic terrorist who has arrived on Earth to assassinate two ambassadors from opposing galaxies.

Caye is a young prostitute whose family is unaware of her profession. She meets her striking Dominican neighbour Zulema, an illegal immigrant, after she finds her in the bathroom, badly beaten up. They strike up a close friendship unbeknownst to Caye's xenophobic co-workers.