hia's feed

So basically there is a guy looking for a book which has contacts or something in it and the uke drops it from the building or destroys it or something I guess? I don't remember but then he gets to him and says I have photogenic memory and I can remember everything I see so you cannot kill me cause I remember the content you want. Thats the only thing I remember about it. It kinda clicked in my mind and now I am curious cause I never read how it ended its been years but idk why its coming to my mind rn