Walking and talking with each others. Suddenly, Jorge stepped on a tile that suddenly subducted under the dark. The tile twisted and Jorge fell down uttering a shrill cry. Robert was still moving ahead in amusement without ever noticing his friend.

After some time with no reply of Jorge, Robert turned around but didn't find his friend. With tension and huge fear, Robert began searching for him around the places that were covered by both the guys.

But he didn't find him though....
He started to walk further without over concerning for him. As he went deeper into the passage he discovered three things.

One was that he had become hungry. Second thing  was that his legs were not supporting without a rest. The third was that as he went deeper, he found that the circumstances were...