Build a movie plot around this: why is julie overwhelmed? by guilt at her part in Liz's death
The answer to this question is:
In the opening scene, we are introduced to four high school girls whom are blessed with beauty and charisma. They are known as the "Flawless Four" who are the most popular girls in Reagan High School in southern California. The clique consists of Courtney Shayne (Rose McGowan) known as Satan-in-heels; Marcie Fox (Julie Benz) known as 'Foxy'; Julie Freeman (Rebecca Gayheart); and Elizabeth Purr (Charlotte Ayanna), known as the "Princess Di of Reagan High." Of the four, Elizabeth Purr was the only one who was genuinely kind-hearted and loved by the entire school. Julie was "doomed to be popular because of 'that face' and because she was best friends with Elizabeth Purr". Cold-blooded queen bee Courtney and her airheaded friend, Marcie, demand respect through terror.However, Courtney, Marcie and Julie play a mindless prank on Liz the morning of her seventeenth birthday, by performing a fake kidnapping: They surprise Liz in bed, bind her with ropes (with Courtney ramming a jawbreaker candyball into her mouth to gag her) and cover it with duct tape. The girls trap Liz, dressed only in a shirt and panties, in the trunk of a car, as she struggles and squeals through her gag, and drive off. They plan to take the bound, gagged, and helpless girl to a restaurant and "stuff her face with pancakes". However, upon opening the trunk, they are greeted with the grisly sight of Liz dead, having choked to death by aspirating the jawbreaker into her larynx.Horrified, Julie wants to go to the police but Courtney forbids her. Instead, Courtney calls the school pretending to be Liz's mother and tells them Liz is ill and cannot attend school. To keep up appearances, Courtney, Marcie and Julie then go to school as though nothing had happened. When the principal sends school outcast Fern Mayo (Judy Greer) to deliver Liz's homework at the end of the day, she stumbles upon the three girls and Liz's mangled and decomposing body. Out of jealousy, Courtney fabricates a story that Liz died at the hands of a rapist, and plots to tarnish...