Original sentence: The episode is centered in the wedding of Edmure Tully and Roslin Frey, one of the most memorable events of the book series commonly named "The Red Wedding"
Edited sentence: In the scene, many main characters are killed and the series' main storyline is brought to a sudden and unexpected end.The episode is remembered for its memorable plot twist in the final scene, which depicts the wedding of Edmure Tully and Roslin Frey, one of the most memorable events of the book series commonly named "The Red Wedding"