Hi, I have been wanting to read this book again or at least remember it's name, but I haven't find it, I have search online in books sites and everything... the book stars with a woman staying at a house because the owners are out of town of something, she is watching the house. At night she while she at the house, she sees a man out by the pool and she thinks he's going to break into the house, so she kills him. I really don't remember much detail but after she kills him, she starts to cut him into pieces to get him out of the house. She then commits other murders, I think all of them were men, but she isn't really a criminal or a murder, at least that's what I remember. But does kill several people out of accidents of some sort. Please help me with this book, I really want to read it again, its really good, the details. The front COVER of the book was a woman as a shadow, at midnight or something. I kind of remember the name had something to do with night if I'm not mistaken...