The day Raquel has been dreading for months has finally arrived. Sasha, her best friend in the whole world - the best friend in the whole world - has died of cancer. Raquel can't imagine life without her. She's overwhelmed and brokenhearted. And then a letter from Sasha arrives. Has she somehow found a way to communicate from the afterlife? In fact, Sasha has planned an elaborate scavenger hunt for Raquel, and when she follows the instructions to return to Sasha's grave, a mysterious stranger with striking eyes is waiting for her. There's a secret attached to this boy that only Sasha - and now Raquel - knows.This boy, Elijah, might be just what Raquel needs to move on from her terrible loss. But can Raquel remain true to herself while also honoring her friend's final wish?