You woke up in an apartment high-rise building. You don't remember anything, even your name. You have deep cuts all over your body... you are bleeding heavily. On the floor and walls is lot of blood, obviously, not only yours. You need to find something to sew up the wounds, and then try to understand why this nightmare is going on...
This was a very good mod. The game starts off with the player being thrown into a situation they have to think through quickly without hesitating.