Barrack Five (The Barracks, #1)

The ghosts of the past don't always stay silent...

When Vilém Rehor takes a security job at a former concentration camp, he assumes it will be dreary, but uneventful. But when someone starts carving their name onto the walls of Barrack Five, his supposedly boring job becomes more than he bargained for.

Though he tries to catch the culprit and stop them from vandalizing the historic landmark, Vilém can't figure out how they're doing it—he never sees anyone, but that doesn't mean he's alone.....