Mark 1-3 is just a government-built killing machine equipped with artificial intelligence, able recharge and to repair it self. Through a series of coincidences, the cyborg's mind eventually ends up in the house of a sculptress as being a bizarre xmas present from her boyfriend. Once inside its new residence, the cyborg promptly reconstructs the remainder of the own body by means of a variety of household utensils and proceeds to go on a rampage.