In 1987, obese, illiterate, black 16-year-old Claireece 'Precious' Jones lives in Harlem with her dysfunctional family. She has been raped and impregnated twice by her father, Carl. She suffers constant physical, mental and sexual abuse from her unemployed mother, Mary. After getting pregnant for the second time, Precious is suspended from her school. Her principal arranges to have her attend an alternative school where her new teacher, Ms. Rain,...