We here at Last Friend Inc. are collectively sorry for this loss of you.

Our deepest sympathies extend to those who love you and those who will never meet you.

We hope you find a new friend of value to spend your final hours with today.

On September 5, a little after midnight, Death-Cast calls Mateo Torrez and Rufus Emeterio to deliver some bad news: They're going to die in less than twenty-four hours. Mateo and Rufus are total strangers, but, for different reasons, they're both looking to make a new friend on their End Day. The good news is there's an app for that. It's called Last Friend, and through it, Rufus and Mateo meet up for one final epic adventure?to live a lifetime in a single day.

Adam Silvera is the #1 New York Times and USA Today bestselling author of They Both Die at the End, The First to Die at the End, More Happy Than Not, History Is All You Left Me, the Infinity Cycle, and?with Becky Albertalli?What If It's Us and Here's to Us. He worked in the publishing industry as a children's bookseller, community manager at a content development company, and book reviewer of children's and young adult novels. He was born and raised in New York and now lives in Los Angeles. He is tall for no reason. Visit him online at adamsilvera.com.