Imagine being the last. The last witness, the last survivor, the last flicker of a light that shouldn’t have gone out. That’s the reality for Echo, the mysterious prisoner at the center of EX Katsaros’ electrifying debut ECHO a sci-fi thriller that blends the tension of a prison break with the existential dread of cosmic horror.
From the first page, ECHO grabs you by the throat and doesn’t let go. The setup is deceptively simple: Shain, a hardened marshal with a cynical streak, is assigned to transport a single prisoner across the galaxy. But Echo isn’t just any prisoner. She’s the sole remnant of the Iridians, a civilization wiped out in an event so catastrophic that the official reports don’t just contradict each other they seem to be actively hiding something. And Echo? She’s eerily calm. Too calm. The kind of calm that makes you wonder what she knows that no one else does.
What follows is a heart-pounding chase through derelict space stations and asteroid fields, with revelations that flip the story on its head again and again. Katsaros masterfully weaves together elements of mystery, political conspiracy, and mind-bending sci-fi, all while exploring questions that hit disturbingly close to home: Who gets to write history? What does it mean when truth becomes collateral damage? And how far will those in power go to keep their secrets buried?
But what truly sets ECHO apart is its atmosphere. The novel hums with tension, its quiet moments as unnerving as its explosive ones. The Iridians’ lost “song” of cosmic vibrations becomes a metaphor that lingers long after the final page a reminder that some silences aren’t natural. They’re engineered.
If you love sci-fi that thrills as much as it makes you think, ECHO is your next obsession. Just be warned: once you start, you won’t stop until you’ve uncovered every last secret. And even then, you’ll be left wondering what else is out there, waiting in the silence?
Step into the light. Speak the truth. Break the stronghold.
Welcome to a new beginning.
