A rogue government Agencey transfers a Vietnam vet from a mental hospital to take part in a super soldier program. they did experiments on him turning him into the perfect killing machine. the veteran's name is Charles Colton. after a daring escape from the secret lab. destroying it in the process. he washes ashore on the banks of the Hudson river in New York city. with any memory of who he is or what was done to him. he is taken in by a homeless man who he saves from a local street gang. the homeless man took Charles to the underground tunnels where many homeless live. the homeless man was only known as weasel. who had become Charles only friend. soon the two realize Charles's abilities. and when the street gang treatens his new community in the tunnels he wages a one man war to clean the streets of New York