A decades-old murder of a Denver prostitute comes back to haunt Arn Anderson, now a private investigator. As a rookie Denver Metro detective, he was assigned to the cold case and, like many before him, failed to solve the murder. When Denver cold-case detectives reopen the case, former witnesses begin to pop up dead, all with connections to the deceased streetwalker. Suspects abound in Denver and Cheyenne, including a man running for governor, and the daughter of the dead prostitute, now a police detective herself. Arn must keep himself on this side of the grass long enough to solve the murder of the streetwalker. And the dead witnesses.

When Denver cold-case detectives reopen the investigation into the decades-old murder of a Denver prostitute, former witnesses begin to pop up dead. Suspects abound including a man running for governor, and the daughter of the dead prostitute, now a police detective herself. Arn Anderson must keep himself on this side of the grass long enough to solve the murder of the streetwalker. And the dead witnesses.

A decades-old homicide sparks the murder of witnesses who last saw the victim—a Denver street walker. Suspects abound, from a man running for governor, to the sister of the dead prostitute, to her daughter, now a police detective herself. While peeling back layers of evidence, PI Arn Anderson must fight to keep himself on this side of the grass.

When Denver cold-case detectives reopen the investigation into a decades-old murder of a prostitute, former witnesses begin to pop up dead. Arn Anderson must stay on this side of the grass long enough to solve the murder of the streetwalker. And the dead witnesses.