Your greed did not pay off this time. When you heard an information about piles of gold in nearby sewers on the radio, you immediately went there to explore these places. When you entered this awful place, it was dark everywhere. After few seconds, you started to feel extremely anxious. There was no gold, just lots of bloodthirsty zombies which would like to eat you as their next serving. Luckily, you took a gun with you, so lets shoot them down! Have fun.