O2 is the man who breaks all laws and puts his life at risk in order to save his son who is still in the hands of a great gang leader. O2 tries to circumvent the law in order to achieve his goal and reach his son Junior with the help of his wife Coco, where they must do illegal acts to save young children from the hands of killers who try to kidnap them and risk their lives.
From its non-committal title downwards -- we're a bit worse than ankle deep, but not quite neck deep -- the film includes a final shot that is almost surreal in its implausibility. Waist Deep? More like Deep Waste.