As a police officer, Travis is used to violence, but he never expected to be involved in an on-the-job shooting. When he wakes up from a coma, he's even more surprised to learn of his shocking new destiny. According to a messenger angel, God has tasked Travis with a dangerous mission: protecting Nashville from a terrible undead threat.

He soon learns that his undead nemesis, Mickail, is a bloodthirsty, brutal, two-hundred-year-old vampire. Mickail takes instructions from a mysterious man who appears to him in mirrors, and the man in the mirror isn't exactly a nice guy, either.

As if...