A todos los chicos de los que me enamoré

Lara Jean keeps her love letters in a box. They are not letters that have been sent to her, she has written them, one for each boy she has fallen in love with. In them she shows herself as she is, because she knows that no one will read them. Until one day someone sends them by mistake and Lara Jean's love life goes from "imaginary" to being totally out of control.