The Chronos Reckoning. The Chronos Ward, #3

The Resurge Pulse has peaked, and the temporal reversal is bleeding out of the Bellwether Memorial, threatening to trigger a global temporal collapse. Nurse Linna Gable and Agent Rho Strix have one final, desperate chance to save the world's timeline. Their plan hinges on using the one person who can withstand the Idol's energy: Patient Zero: Aster, a tragic case who has regressed past infancy. They must sneak back into the militarized hospital for the final confrontation with the Refraction Idol and the Temporal Watchers.
As Evie Marchand stages a final, desperate attempt to steal the anomaly, the battle culminates in the heart of the collapsing hospital. Linna is forced into a devastating choice: sacrifice the life of one individual to stabilize time for everyone, or witness the world age backward into nothingness.