<p>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.</p><p>On September 5, a little after midnight, Death-Cast calls Mateo Torrez and Rufus Emeterio to give them some bad news: They're going to die today. 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: There's an app for that. It's called Last Friend, and through it, Rufus and Mateo are about to meet up for one last great adventure--to live a lifetime in a single day.</p><p>Uplifting and devastating, charming and haunting, <em>They Both Die at the End </em>is a tour de force from acclaimed author Adam Silvera, whose debut novel the <em>New York Times </em>called "profound." It's a story that reminds us there's no life without death, no love without loss--and that it's possible to change your whole world in a day.</p>