The video provides a summary of "Harry Potter and the Goblet of Fire." It begins with a past event, the massacre of the Tom Riddle family, and introduces key characters and plot points. The protagonist, Harry Potter, is unexpectedly entered into the Triwizard Tournament. Hermione advocates for house-elf rights, and a new Defense Against the Dark Arts teacher, Mad-Eye Moody, is introduced. The tournament unfolds with dangerous challenges, leading to a dramatic climax in a graveyard where Voldemort returns to power. The video also highlights conflicts, character dynamics, and political activism within the story.