From the bestselling author of 'History is All You Left Me' comes another unforgettable story of life, loss and making each day count. On September 5th, 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 the 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. Another beautiful, heartbreaking and life-affirming book from the brilliant Adam Silvera, author of 'History is all You Left Me' (a Zoella Book Club 2017 novel).