I’m G. S. Cifuentes, author of Glass Hearts—a spy thriller with a pulse of superhero grit. I write stories that live at the intersection of secrets, shadows, and identity. My characters carry emotional weight, even when the stakes are explosive. Writing isn’t just what I do—it’s how I make sense of the world. If you’re into morally gray heroes, covert operations, and unfiltered storytelling, you’re in the right place. The sequel’s in the works, let’s see how deep this story goes.
I write fiction that cuts deep, spy thrillers with emotional grit, twisted loyalties, and characters who don’t always play by the rules. My work lives where action meets introspection, and I’m obsessed with exploring what people hide behind their masks. Whether it’s a covert op or a personal reckoning, I aim to make every page hit hard. If it stings a little, good. I meant it to.
Stories are evolving, they change with time, as people do. Each of my series will focus on a different genre, but still maintain that core human element.
To reach anyone who is struggling, lost, or feeling isolated, and let them know that they are not alone. I want my stories to feel like they can relate and connect with the characters while providing fast paced action, suspense, and entertainment.
Writing stories and making connections through art while creating an escape that can be related to just as others have done for me.
Glass Hearts is the culmination of a decade’s worth of ideas. Starting life as a fanfiction I never had the courage to post, the story evolved after meeting my wife. Her strength through her tribulations was a huge inspiration and the basis for Glass Heart’s main character, June Romero. Add an everchanging world and a growing despair at current events, and Glass Hearts was born.
Glass Hearts, the first in the series of seven books. It delves into the life of an unsuspecting Latina who’s sheltered life is turned upside-down by the discovery of her past. With found family, intrigue, backstabbing, and the fate of the world at stake, it’s up to the choices she makes to help shape the world.
Glass Hearts is my legacy. My own little mark in this large, cold, and uncaring world.
The next Glass Hearts book is coming—and it’s meaner, more intimate, and twice as dangerous. I’m pushing the characters further, breaking more rules, and pulling zero punches. If you thought the first book cut deep, this one goes straight to the bone.
And that’s not all. A brand-new standalone project is also taking shape. Still hush-hush, but if you like twisted dynamics and slow-burn chaos… you’ll want in.
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