The First Strain - Corrupted Genes, #1

The day Trevian's ex-girlfriend also became his sister-in-law, he did not take the news very well. He could have painted on a fake smile and accepted the brotherly mantle of best man. Instead, Trevian retrieved his dad's antique katana, and settled things the old fashioned way. However, once the dead are actively hunting down the living, a bit of the 'old fashioned way' might be just what the world needs right now.
If only the path to safety didn't lay smack in the middle of the worst possible place for Trevian to go. Back home.