Lara Jean keeps her love letters in a hatbox her mother gave her. One for every boy she's ever loved. When she writes, she can pour out her heart and soul and say all the things she would never say in real life, because her letters are for her eyes only. Until the day her secret letters are mailed, ...

Lara Jean keeps her love letters in a hatbox her mother gave her. One for every boy she's ever loved. When she writes, she can pour out her heart and soul and say all the things she would never say in real life, because her letters are for her eyes only. Until the day her secret letters are mailed, and suddenly Lara Jean's love life goes from imaginary to out of control.