Shadow System

An Erin Calloway Thriller

A cryptic message.
A missing person.
A secret someone will do anything to protect.

When Detective Erin Calloway receives an unexpected text from someone she hasn't heard from in years, she assumes it was sent by mistake.
Then the sender disappears.

Unable to shake the feeling that the message was intended for her, Erin begins searching for answers. What starts as a simple missing-person investigation quickly leads her into a world of secrets, deception, and powerful forces operating behind the scenes.

The more questions she asks, the more dangerous the search becomes.

Because some secrets aren't hidden.
They're protected.
And someone will do whatever it takes to keep the truth buried.

Shadow System is the second Erin Calloway Thriller. A gripping suspense novel filled with mystery, danger, and shocking twists that will keep readers guessing until the final page.

Perfect for readers of Robert Dugoni, David Baldacci, and Daniel Silva, as well as fans of conspiracy thrillers, international mysteries, and fast-paced suspense.