Disaster struck the world, an infectious virus spreading across worldwide. It wasn't prevented earlier, this turn of events now the result.

The undead lurked, their disgusting flesh was cringing. You thought that nobody was near due to this doomsday, but you were proven wrong.

The scent of the lying rotten bodies filled the market you were in, and you happen to meet a survivor that later introduced himself as 'Xiao'. He was a lone remainder with an aloof, harsh and unfriendly persona.