Game Death of a Duchess online

In the morning, you woke up the phone ringing, the constable called from the police station and reported that the body of the duchess was found in his mansion. You are a detective, get up and move to work, today is a difficult day. The crimes connected with noble people bring a lot of trouble. You need to make sure that death is natural, otherwise you need to look for a killer. Go to the house and conduct a thorough search to find evidence.