A group of immigrant workers take a stand against the million dollar corporations who employ them.

Maya is an undocumented worker who has crossed the U.S. border from Mexico to search for her sister Rosa, and to begin a new life. After being reunited, Rosa gets Maya a job with a janitorial service in a large office building. While working, Maya happens upon Sam Shapiro, a muckraking lawyer and union agitator whom the service-workers' union has assigned to bring its "justice for janitors" campaign to the building. Appalled at the work conditions and unfair labor practices, Maya and Sam team up to fight her employer.