Mission goes wrong

A dark past had happened once before.

Taking an oath to not letting it happen again in the future, Kaizo has been confining and restricting Fang's involvement in certain mission. But under direct order from the higher ups, Kaizo was forced to take him along.

Now the planet they are heading hold even darker secret.

When darkness meet darkness, which one will survive? Will one be influenced while the other taking control? Or will one succeeded in taming his own thoughts and back to normal?