A former artefact magician and now a mechanic, Tyreen dreams of two things: keeping her late husband's workshop and finding his killers. Who knew that she inherited not only mechanisms and artifacts, but also the troubles associated with them! Her life is at serious risk when investigator Laertis, a man whom she hates with all her heart, goes for the offspring of royal blood. Will Tyrin be able to find a common language with the enemy or will he become another victim of a crime? The tangle of riddles is getting more dangerous and confusing.