Bound Souls — E.J. King

Kaylie Hart's worst nightmare has come true. Her best friend has been turned into one of the monsters that she has spent her life hunting. Now she is faced with a terrible decision- kill Hope or wait for Hope to kill someone else? Then Olivia Silver, Lincoln's old friend, shows up on Kaylie's doorstep. In addition to being a sultry, sassy woman and a Hunter, she also knows of a cure for vampirism- the blood of the Alpha. Too bad Hope was turned by one of the biggest and baddest Souls in town- Kaylie's father, Benton Hart. Kaylie learns that she must kill her father to save her friend and in the end, she vows to risk everything to save the people she loves.