It is a 2018 American teen romance film directed by Susan Johnson and written by Sofia Alvarez. The film stars Lana Condor, Noah Centineo, Janel Parrish and others. Based on Jenny Han's 2014 novel of the same name, it was released by Netflix on August 17, 2018.
The film is about a High school junior, Lara Jean Covey who writes letters to boys she feels an intense passion for before locking the letters away in her closet. Her latest letter is to her childhood friend Josh, who is dating her older sister Margot. When Margot moves to college, she breaks up with Josh. Lara Jean has always had a crush on Josh and has to decide if it would be okay to date him.
One night, while hanging out with her little sister, Kitty, Lara Jean falls asleep on the couch, allowing Kitty to sneak into Lara Jean's room and find her collection of letters. The next day at school, Lara Jean is confronted by a former crush of hers, Peter Kavinsky. Peter reveals he was mailed his letter, causing Lara Jean to faint. After waking up, she sees Josh approaching with a letter of his own, and in a moment of panic, Lara Jean kisses Peter on the school track to throw Josh off before running off.
Lara Jean later realizes all the letters have been mailed. Peter and Lara Jean decided to fake date each other to make his ex-girlfriend (Lara Jean's #1 rival) Gen jealous. She agrees, and the next few months go by with everyone believing the lie.
Peter and Lara Jean developed true feelings for each other but had a misunderstanding and had to go their separate ways.
Kitty convinced Lara Jean to tell Peter how she felt. She goes to see Peter, and he tells her he is in love with her. The two kiss before walking off together.