Rachel Watson is just a girl on the train.
She takes the same London commuter train into work almost daily. She passes the same tiny suburbs on the tracks—the same suburbs she used to live in with her ex-husband, Tom.
Occasionally, she sees Tom and his new wife Anna with their new baby, enjoying a stroll in the afternoons. But more often than not, she directs all of her attention to a house down the street from her old abode, one that houses a young couple who she finds herself obsessing over.
This is an off year for real travel, so I must travel vicariously. Luckily, the library has many trips you can take via a book in your own reading chair.