A research scientist named Harvey Mantra who works for Efil Research Group is involved in a tragic and fatal accident during one of his genetic engineering experiments. During his recovery, in a comatose state, Harvey learns the true nature and purpose of his experiments. When doctors attempt to revive him, he unfortunately dies and his consciousness is transferred into one of his lab rats. At the same time the rat is also transformed into a humanoid creature with the extra special ability to shape-shift between human-like and his natural state as a rat, thus is born MANRAT. As MANRAT, Harvey realizes the evil nature of Efil and its many experiments and projects. He is determined to expose and end their involvement in genetic engineering, mind control, social engineering, and many of their offshoot projects. In the process he discovers links to all the ills society is facing and the secret government complicity in their projects and uncovers their long term goals of controlling the world and re-make it in their own image and amassing of huge profits in the process. Efil is headed and controlled by the mysterious Morley Stage. Their evil plans are being unleashed upon an unsuspecting public with a little help from corrupt politicians and greedy financiers. Their many projects involve issues such as genetically engineered foods with sinister implications, global warming, control of fresh water supplies, cloning, deforestation, pandemics caused by man made viruses, economic control and every imaginable scheme that will eventually lead to the destruction of our natural resources and indeed mankind itself.