Under The Sun-chapter zero

The sun is raising up, a child runs to a tree and hide behind it, and another child come to find. Suddenly, the sky is getting dark, and many zombie is getting out of the ground, and get closer to him, and... Alex sit up quicky, and breathe hard, he look at the time, 7480/6/13. This is the fifth time that he had dream this in this week, he don't know what does it mean, and he don't want to know. He always forget it and start the new day. But in 7480/7/1 the things in he's dream beacome real.