After exposing a corporate conspiracy, Dr. Elena Rivera retreats to the small town of Harrow's Point for peace. But when a young woman's body is discovered near an abandoned shipyard, Elena is pulled into a new nightmare.

The sheriff rules the death an accident, but Elena uncovers a cryptic notebook filled with warnings—and soon realizes the victim was silenced for knowing too much. As she digs deeper, she finds herself in the crosshairs of a deadly operation connected to her old enemies.

With time running out and danger closing in, Elena must uncover the truth before it's too late.

The Silent Witness blends mystery, suspense, and relentless action in a story of courage and survival.