A Colossal Injustice

Readers' Favorite Bronze Award Winner

IPPY Bronze Award Winner

A murdered executive. A stolen fortune. A megacorporation built on lies. Detective Griffin Knight is about to uncover a truth powerful enough to destroy an empire.

When Dylan Walker, the brilliant COO of Colossus Robotics, is found dead under suspicious circumstances, the official story collapses instantly. Poison. Missing funds. A digital trail scrubbed clean. Someone inside the corporation wanted him silenced, and they did it with surgical precision.

Enter Detective Griffin Knight.

He’s flown across the country with no badge, no jurisdiction, and no backup — only an encrypted laptop, a single passcode, and a warning from the hacker who once saved his life. Kalyx isn’t just a ghost in the machine anymore. Dylan was her fiancé, and she wants justice… or revenge.

Inside Colossus, Griffin finds a world of polished boardrooms, weaponized technology, and executives who smile like predators. Sapphire Rushland, the CEO, runs her empire with charm sharp enough to cut. Felix Del Campo and Aurora, Dylan’s closest allies, know more than they’re saying. And somewhere in the shadows, an elite thief has been siphoning millions for years.

Every clue pulls Griffin deeper into a maze of corporate espionage, hidden alliances, and a killer who understands both technology and human weakness. The deeper he digs, the more he realizes:

This wasn’t just murder. It was a message.

And if Griffin doesn’t decode it in time, Seattle will become the next battlefield in a war no one sees coming.

Step into the Griffin Knight Universe and uncover the truth behind Dylan Walker’s death. Download your copy of A Colossal Injustice today — and experience the corporate thriller readers can’t stop talking about.

Editorial Reviews

Readers' Favorite, Edith Wairimu ⭐⭐⭐⭐⭐

“A great addition to the Griffin Knight mysteries, this book... features compelling personalities and a fascinating mystery that fans will love.”

Feathered Quill Book Reviews, Lily Andrews

“An immensely satisfying brew of drama, treachery, and violence evoking classic crime tropes from an author with total command of this genre.”

Indies Today, Jennifer Jackson ⭐⭐⭐⭐⭐

“In a short space, Hernandez deftly crafts an engaging cast of characters and a story that is easy to follow and difficult to set aside.”

The Crysalist BREW Project, Kajori S. ⭐⭐⭐⭐⭐

“Miguel Angel Hernandez Jr’s A Colossal Injustice is a spine‑tingling read that hooks you from the very first page.”

Book Review Directory

“Hernandez never loses the reader in his multi-layered narrative, each chapter quietly building up the suspense.”