It started with a simple fourth grade pen pal project and ended in disappointment. Florida native Sebastian Wentworth was the friend that Adeline never expected, and became the one she didn't ever want to lose. With each letter exchanged, their bond grew stronger and their friendship blossomed; But when he cut off their correspondence without so much as a goodbye, she was left confused and heartbroken. Now, nine years later, the past comes to the present when Adeline finds a letter addressed to her in the mail from Florida. Can a letter change a life?