Based on the book trilogy by Jenny Han, in "To All the Boys I've Loved Before" sequel, 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.

It's a new year and Lara Jean (Lana Condor) and Peter (Noah Centineo) are no longer pretending to be a couple. They ARE a couple. And, as Lara Jean navigates a trove of official firsts with Peter -- her first real kiss, her first real date, her first Valentine's Day -- she finds herself leaning more on Kitty and Margot (Anna Cathcart and Janel Parrish), Chris (Madeleine Arthur), and an unexpected new confidant, Stormy (Holland Taylor), to help her manage the complex emotions that come with this new chapter of balancing a relationship and figuring out her authentic self.

But when John Ambrose (Jordan Fisher), another recipient of one of Lara Jean's old love letters, enters her life again she must rely on herself more than ever as she's confronted with her first real dilemma: Can she love two boys at the same time?