An Apple A Day Keeps Murder Away — Janet McNulty

Rachel is back. And so is trouble. Mel wakes up covered in blood and with a knife in her hand. She has no memory of what happened. Rachel gets word about it in the spirit world and decides to help Mel out. Now the prime suspect in a murder investigation, it is up to Mel's friends to prove her innocence. But can a ghost get Mel off the hook and catch the real killer?