Meet Osbert Brinkhoff, the most unlikely avenger of all. Schwartzgarten is a strange place. At first glance, it's a town like any other. However, behind this ordinary appearance hides a sinister past, filled with violence and bloody battles. For Osbert, who grew up there, the town isn't so strange. Well, at least not until he's accepted into the Institute. Considered the best school in Schwartzgarten, the Institute is also a cruel place, run by sadistic teachers who enjoy torturing their students. Silently, the children accept their harsh punishments, and Osbert will surely do the same... Right? Wrong, very wrong! On the contrary: he wants the teachers to pay for their cruelty, in the worst possible way. Enter Osbert, the Avenger, a cold and determined vigilante, willing to destroy each and every one of his enemies. In this story of revenge and reparations, Christopher William Hill surprises us with a hero who isn't quite right and villains who become victims. A frightening and unpredictable book that will surely captivate readers from the first page to the last.