The world you know is not there anymore. This new world you now live in, is filled with the undead. Forced to live behind walls, having a never ending battle for your survival and facing threat behind every corner. This is your life now. Is there hope? Will you survive? Pack your bags, load your guns and find out.

You, Levi, Isabel and Farlan used to run around together, in the place called the Underground. When the Survey Corps attack, though, you got away. Six years have passed since then and, by chance, you two meet up again. But does he still remember you, his gang member he had promised to always protect?