In the summer of 1983, a 17-year-old Elio spends his days in his family's villa in Italy. One day Oliver, a graduate student, arrives to assist Elio's father, a professor of Greco-Roman culture. Soon, Elio and Oliver discover a summer that will alter their lives forever.

Emma has left Russia to live with her husband in Italy. Now a member of a powerful industrial family, she is the respected mother of three, but feels unfulfilled. One day, Antonio, a talented chef and her son's friend, makes her senses kindle.