It's 2019 in Tokyo, Japan. But, everything is quiet. There was an zombie outbreak, everyone was eaten or left Tokyo. The roads, buildings, and all are slowly invading by nature, as there is still bodies on the roads.

---TODAY---

You were hiding in a medic room inside a abandoned building, specifically where zombies are roaming. Until, you heard a knock on the door and suddenly the door opened as Hung is pointing his rifle.

"Anyone here..?"