This film mainly tells the life of Linda Lovelace, the heroine of "Deep Throat", before and after filming "Deep Throat". Linda Boreman (Amanda Seyfried) was originally an ordinary girl in Florida, but her life changed completely after she met the bartender Chuck Traynor (Peter Sarsgaard). The two were immersed in crazy and intense sex games, and Linda ran away from home and married Chuck. Soon Chuck was arrested and imprisoned, and the two fell into a money crisis, so Chuck forced Linda to shoot pornographic films to make money. Chuck introduced Linda to filmmakers Nat Laurendi and Anthony Romano, and showed Linda's special skills through a homemade video. Linda began filming the movie "Deep Throat", which later became a miracle in the history of pornographic films. Linda became a hit and changed her name to Linda Lovelace. However, with fame comes not Linda's smooth life...