A horror detective story about two sisters, whose world is created from the surreal visions of Vojtěch Mašek, one of the most acclaimed Czech comics authors. When one of the Dietl sisters ends up in hospital after what appears to be a brutal attack, leaving her with a mutilated face and unable to move, Mašek leads the reader on a detective story exploring change of identity, doppelgängers, deformation, hallucination and altered states of mind in contrast with idyllic family life.