He was once the strongest special forces soldier, but he was betrayed and captured by a mysterious organization. His memory was erased, his body was transformed, and he became a bloodthirsty killing machine. He accidentally escaped from the organization and was found by the organization in a border town three years later. The neighbor he had been with for three years was brutally killed by the same mutant. The gangster woke up and he needed to find out the truth. The road to killing began again!