"Grease" is a popular musical film set in the 1950s that tells the story of Danny Zuko and Sandy Olsson, two high school students who fall in love during summer vacation. When school starts, they discover that they attend the same high school but come from different social circles. The film features catchy songs and energetic dance numbers, capturing the spirit of teenage life and romance. As Danny tries to impress his friends in the T-Birds gang, Sandy seeks to fit in with the Pink Ladies, a group of popular girls. Their relationship faces challenges, but ultimately, they learn about love, friendship, and staying true to oneself.