Detective Laura Kincaid’s investigation into a mysterious murder leads her into Boston’s darkest shadows, where a powerful network manipulates fear, disappearance, and death. Following cryptic triangles and hidden chemical traces, she uncovers Project Obsidian—a deadly experiment threatening innocent lives. With the enigmatic Gray as her guide, Laura races against time to find kidnapped businessman James Bennett and confront the ruthless mastermind, Orion. A Trace of Betrayal is a gripping mystery and thriller of deception, danger, and courage, where every clue could be a warning—and every decision could be a matter of life or death.
