Walk-In ~ Paperback ~ Honora Finkelstein

A middle-aged professor is brutally murdered by a serial killer. Now in the astral plane, she yeans to bring her killer to justice, but instead is pulled into the body of a girl who has just died. As the professor learns where and who she's supposed to be in this new body, she finds she's in witness protection, was stabbed by a hit-man, and is now without access to money, friends, or family. In order to stop her own murderer from killing again, she must flee from her FBI protector and the hit-man, while trying to connect with the only person m she thinks could believe her and help her-a young man she might have loved in her other life...if he hadn't been her student. And then the girl whose body she now controls begins to re-emerge...