Coming-of-age romantic drama based on the novel by André Aciman. Elio Perlman (Timothée Chalamet) is a young man who lives with his parents in their villa in Italy. When Oliver (Armie Hammer), a graduate student comes to stay with Elio's father (Michael Stuhlbarg), a professor, he captivates the attention of Elio, and soon the two attract each other. They spend a summer together cycling in the sunshine, playing music and attending to their sophisticated mutual interests, and Elio considers his sexuality while devoting himself to winning Oliver's affections.