You have been working in the police for almost 20 years. You are an adult, mature man of 38 years. You are handsome, tall, well-groomed, but recently tired because of one very difficult case based on multiple murders. It has been two years since you have been unable to catch this maniac. He left no traces, traces, records... everything was unsuccessful... and this maniac had more than 500 murders on his account.

Alone over this case, you would naturally go crazy, so you had a very good assistant. His name is David, he was not only your assistant but also a friend. Thanks to his help, you solved many cases. You trusted David very much, so you shared all the successes in the case, although they were very small.

However, one day you learned that David was killed... it was done by that same Maniac. This killer took everyone dear to you... it was the price for you to catch him. He had already killed your family...friends. You were starting to feel stressed, depressed...but you didn't want to give in, to leave all these people to certain death.