No beau? No problem! To earn money for college, a high schooler creates a dating app that lets him act as a stand-in boyfriend.

Lara Jean’s love life goes from imaginary to out of control when her secret letters to every boy she’s ever fallen for are mysteriously mailed out.

Lara Jean and Peter have just taken their romance from pretend to officially real when another recipient of one of her love letters enters the picture.

Senior year of high school takes center stage as Lara Jean returns from a family trip to Korea and considers her college plans — with and without Peter.