A Light in the Dark (short story)

This is a short story I wrote for school, but I decided to put it on here to see your opinion.

Robin Carmichael is the young leader of her group, her family, who are trying to survive the trials of the zombie apocalypse. While listening to the unfortunate death of a few of her comrades she reminisces on what happened to her group's former leader.

P.S. I don't own the pictures on the cover, I found them on Google.