Red.

After nearly being killed by her boyfriend, Lynn is out for revenge. She joins the group who saved her and learns about the vampire world, and trains to end the vampires that threaten humanity. But she starts to get uncertain of whether she is doing the right thing, if she is spilling blood for the right reason. Guilt starts to pile up, and other personal matters get in the way. Will Lynn be able to handle all that's coming her way? Or will she fall like her enemies?