The reason for the title of this review is that the film appears to start somewhere in the middle. Four people are locked in a room dressed in just vest and pants. Three women and an older man.
Who are they? How did they get here? Why are they here? We don't really find out.
Forbidden to speak, they are given orders by one of the most incoherent voice actors ever. If they transgress they are given an electric shock through an implanted device.
Which brings me to the acting. The standard is similar to a Drama school improv session on 'emoting'. (First term of first year).
Various people have sex or masturbate for no apparent reason, remarkably ignoring the dire peril they appear to be in and the shock of their awakening from being drugged insensible.
I got some idea by the end of what they had each done to (deserve?) this experience, but the narrator's diction prevented a better understanding.
Two of my four stars are for the very beautiful bodies of the young ladies involved in this, which are much exposed. The older guy not so much.
