In this #1 New York Times bestselling prequel to They Both Die at the End, Adam Silvera tells the story of new star-crossed lovers facing down Death-Cast’s first day.

There’s a new technology that claims to be able to alert people on the day of their death—Death-Cast. Society is divided: does Death-Cast really work or is it just an elaborate hoax? Still, thousands signed up for Death-Cast, and on day one, when this book begins, dozens receive their calls.

The story follows two boys, Orion and Valentino, who seem destined for love—until one receives the first End Day call.

In this prequel to #1 New York Times bestselling phenomenon They Both Die at the End, acclaimed author Adam Silvera has crafted a story that is heartbreakingly beautiful, completely captivating, and utterly unforgettable.