This picks up where the last book left off. It was supposed to be an extra chapter, but I wasn't allowed to write it, so I had to start a new book. No matter what, I have to give these two a proper ending, right?
It's a story about a dirt-poor wage worker and a little rich woman with some money to her name. The thing is, the person this rich woman loves but can't have just happens to be the worker's biological older sister. Since the sisters look alike, the rich woman starts playing at having a substitute. But the game gets out of hand, and she ends up falling for the worker herself.
As for the worker, she only finds out after more than twenty years that she has a biological older sister. Since her parents were awful people, she feels pretty guilty about her sister. But fate has a funny way of working. She meets a woman who seems to like her, except something just doesn't feel right. Does the woman really like her? The one she likes must be her biological sister, who looks just like her!