Story:

You are a young solider named Alex. You get a call from your boss, asking you to return to baseÂ… The commander wonÂ’t tell you the secret behind the infectionÂ… because he thinks itÂ’s not necessary.
But you impress him by doing him a favor. He then tells you the secret behind the infectionÂ…and an infected and dangerous specimen the Berserk, who has superhuman strength & brain. You have to kill him to stop the spreading of the infectionÂ…Â…Â…!

This series have many twists,

Things happen that you won't expect to happen!!