Mortal Vengeance: A Dark YA Psychological Thriller

A childhood pact. A betrayal. A secret that changed everything.

In the sun-drenched courtyards of a school in Santo Domingo, a group of friends seals an unbreakable “One for all, and all for one.” With the innocence of youth, they swear to protect each other and stay united, no matter what. But life plays by its own rules, and an act of revenge—fueled by jealousy and old wounds—is about to shatter their world.

What starts as a plan to teach a feared teacher a lesson quickly spirals into uncontrollable terror. Unexplained deaths and brutal attacks begin to haunt their circle, while a shadowy figure known only as El Grim Cojuelo seems to claim victims one by one. Guilt eats away at the friends, paranoia takes hold, and loyalties blur, forcing them to face a reality warped by fear.

Trapped in a nightmare with no way out, the survivors are pushed to confront their own secrets—and the deadly consequences of their actions. With time running out and help far away, will they uncover the truth behind the hooded figure hunting them? Or will their childhood promise be the final thing to break, dragging them all into one last, bloody reckoning?

Mortal Vengeance is a dark, psychological thriller that explores the limits of friendship, the fallout of betrayal, and the razor-thin line between justice and madness. Prepare for a gripping journey packed with tension, shocking revelations, and unexpected twists that will keep you turning pages until the very last chilling breath.

Perfect for fans of psychological thrillers and dark dramas with a Caribbean twist.

If you
Scream, I Know What You Did Last Summer, Euphoria, Elite —
you’ll love Mortal Vengeance.