I gave it three stars because Plot B was amazing enough to read the whole book.
So our central character, who has been estranged from her mother 'cause homophobia, has to attend her funeral. On the train she meets this enchanting woman and they have some eye contact chemistry. She looses her and can't help but think about her for two more chapters. Enter stage left the horrible family that was her mother's company; sly aunt, air head uncle, handsy male cousin, and dingbat but loveable girl cousin. Low and behold upon this scene, in the background a mysterious person lurks, its train woman. Oh, but what is the mystery of this train woman being at her mothers funeral. SOOOoooooo many chapters to find out the answers in the final breaths, of the final act, by a very Macbethian event. It does take a left turn into a paranormal book that you can kinda see coming because Plot B has alluded to it. It also pulls out a HEA in the last breaths of book.
So, Plot B, the whole reason why I am here for this book? Oh, this is a journal that has been written somewhat parallel to Salem witch trial times by a pregnant lady whose mid-wife is a maybe/maybe not a witch. Central character to Plot A reads this journal and takes no wisdom from the amazing story that is happening. We as readers are catching all the clues.
I recommend this for those who love a tortured lesbian love story or for those who love a juicy colonial page-turner they have to dig through another story to get.