Danny Zuko and Sandra Dee meet in Los Angeles, California in summer 1959 and they fall in love. When Sandy has to leave to go back to Australia, they believe it is the end of their romance. However, Sandy gets transferred to his school and they meet again. When Danny sees Sandy again he acts as if he does not care about her. He does this to keep up his reputation, but Sandy does not know this and wishes she has never met him. She and Danny date on and off, but Sandy becomes frustrated with him because of the way he treats her. At the end of the movie, Sandy transforms herself into the kind of woman Danny could truly love forever and they get back together.
Grease (movie) Facts for Kids. Kiddle Encyclopedia.