This is a possible summary:
The film is about Carrie, a shy and bullied girl who discovers she has telekinetic powers. She is invited to the prom by a kind boy, but it turns out to be a cruel prank orchestrated by her enemies. They dump pig's blood on her and humiliate her in front of everyone. Carrie snaps and unleashes her powers, killing most of the people in the school. She returns home and confronts her abusive and religious mother, who tries to kill her. Carrie kills her mother and then dies when her house collapses. The only survivor is Snell, a girl who tried to help Carrie. She has a nightmare in which Carrie's hand comes out of her grave.
Here are the key facts extracted from the text:
1. The text is a summary of the movie Carrie, based on the novel by Stephen King.
2. Carrie is a shy and bullied teenager who has telekinetic powers and a religious fanatic mother.
3. Carrie is humiliated by her classmates when she has her first period in the shower and they throw tampons at her.
4. Carrie is invited to the prom by Tommy, who is dating Sue, a girl who feels sorry for Carrie.
5. Chris, another girl who hates Carrie, plans to dump a bucket of pig's blood on her when she wins the prom queen title.
6. Carrie snaps and uses her powers to kill most of the people at the prom, including Tommy, who dies from the bucket hitting his head.
7. Carrie returns home and confronts her mother, who tries to kill her, believing she is a witch. Carrie kills her mother and then dies when the house collapses on her.
8. Sue, who survives the prom massacre, has a nightmare that Carrie grabs her hand from the grave.