Years ago, Rachel had a crush on her best friend Henry. The day before she moved away, she left a love letter in their favorite book in his family bookshop. Now, Rachel has returned to work in that bookshop and everything about her is different. Her brother is dead after a terrible accident. As Rachel and Henry work side by side, exchanging notes between the pages--they find hope in each other. 12+ For fans of Jandy Nelson and Nicola Yoon!