The Griffins go and visit Lois's parents and we learn that Lois abandoned her modeling career after high school because her father wouldn't let her. To feel more independent from him and Peter Lois becomes a model again. She goes a bit too far by taking pills to keep herself in shape and going to parties. Peter gets the help of Lois's father to help get Lois back on track. Lois abandons modeling because she realizes she did it just because she wanted to fulfill her dream and Peter wasn't okay with it.
Meanwhile, Brian has a worm problem and can't afford the medication. Stewie helps Brian by giving him a job at his new sales company.