A low hum began. People vanished. And the world was no longer ours.
When the Signal arrived, it didn't bring war-it brought silence. Cities stood still. Families disappeared. And those who remained found themselves haunted by echoes of those they lost.
Leila Harkness, a teenage survivor marked by the Signal, may be the only bridge between what was human... and what comes next. As her father Daniel fights to protect her, the truth unravels: this wasn't an invasion.
It was a message.
From the remnants of society to the terrifying rebirth of consciousness, When They Fell is a cinematic, emotional sci-fi thriller perfect for fans of Blake Crouch, Emily St. John Mandel, and Annihilation.
The end didn't arrive from the stars.
It grew from us.