Fan Jesse congratulates his school days friend Markus Davies on a celebratory tournament with fat prize of the video game Snake Pit. The next morning, his father Alex, head of the company, is found among the toy snakes 'pit', but killed but mamba poison, with bruises suggesting he was forced into the fatal pit. Charlie and Rex's nose must first track down the killer, which was missing from Reptile Joey's park and is retrieved by him. Harder is finding the human murder and his motive, possible the claim by fired engineer Todd Harvey, now a food deliverer, his idea was stolen without credit or remuneration.
—KGF Vissers