Hadley Jamison doesn't know what to think when she hears that her classmate, Archer Morales, committed suicide. She didn't exactly know him, but that doesn't stop her from feeling like there was something she could have done to help him. So to Hadley's surprise, on the very night of Archer's funeral, she has a run in with Death himself and is offered the chance to go back in time to stop Archer from ending his life. The catch? She only has twenty-seven days to do it. And if Hadley doesn't succeed? Well, she doesn't want to think about that.

The time for heroes has returned. When a force of darkness arises, a secret organization sworn to protect the world assembles a team of elite beings to defend against it. Seven individuals, all with powerful magical abilities and very different backgrounds, must come together to form a team of the world's greatest heroes that will save us all. They are the Sentinels. A knight out of time. A siren who has lost her voice. A demigod determined to become a legend. A hacker with a beastly problem. A princess with a past. A druidess eager to help. A marksman that never misses. Book 1 of The Sentinels Series.