This is a demo, the full game (PC) is available on my site:
In this chapter of the series you will be Stephen Edford, a detective who, after losing his family, take care about the case of Mark Jefferson (the guy who disappeared, and protagonist of Chapters 1, 2 and 3).
Dealt in first person with your greatest enemy: the fear.
This is chapter 4 of the Hidden in the shadows series (available free from: www.cpsoft.weebly.com)
However you can play hidden4 without play the other 3 because the story is not directly linked with the other one.
The game has 10 different endings.