Ten very well thought out and intricate crimes! When the culprit wants not only to confuse the tracks and to escape the punishment but also to accuse an innocent man in his evil deeds. It seems that we deal with the ideal crime – no evidence, no clues, and no motives. And sometimes when the police are powerless the people in common professions are the last hope to reveal the intricate mystery. Use your best deductive reasoning skills to solve the crimes! Are you a master detective? Let’s find out!