No pun intended - now we only need to find out who I am talking about (also singular or plural)? What do you reckon and do you even care? This will be quite the interesting question throughout ... just have faith (come on, I had to). Something our main character may or may not have. Christian Slater in one of the better low budget efforts he had to do I reckon (everyone needs money) ... stellar cast too.
The movie actually could have been from the 90s - it has that feeling to it. The script actually might be from that time (and mind set). I would argue that you may know or guess the truth way before it is being revealed ... but does it really matter, if you have a good time along the way? Well you know what I mean by that ... hopefully.