The Swan Lake Murder

The body of a girl is found in a nice park near Swan Lake. The girl's identity is soon discovered, but the question is who killed her in such a cruel way and why. The case falls to Chris Cole, who has a difficult task to find out which suspect committed the murder. But the inspector is haunted by the demons of his past, which have left him depressed and addicted to drugs. But as the investigation continues, he realises that the drug is making him more creative and he is able to see the answers in the details - and finding them will not be easy as more and more contradictions turn up in the case. How can he outsmart his colleagues? How much can he trust himself? Can he find the real killer?