Ghost hunters and horror lock. Funke K.

Ghost hunters turned for help by the caretakers of an old castle. The heartbreaking screams and moans, flickering lamps, flying objects violate their calm life. The Kummelzaft and Co. team is taken to work and finds out that a fierce ghost is rampant in the castle - a bloody baroness, which several centuries ago kept the whole city in fear. Hunters will have to take a mortal risk to defeat the otherworldly monster.