I listened to this audiobook and it has stuck with me for days.
It is the story of a man and his family. When something tragic happens to his parents, he and his wife take them in to their home. Secrets are revealed, past traumas are confronted, and the couple soon learn many truths about each other.
It is mildly disturbing, fyi, but ultimately the focus is less on the events and more on the people affected by them.
This is an excellent book. I recommend it.