Secret Club. Wife (psychiatrist/ professor/ crime investigator) and husband (businessman) move to new town. Neighbors ask him to join a secret club promising not to let her know.

[Natasha_029]

Please help me find the name of this book. About a married couple who lives in a new town and wife is either a psychiatrist/professor/crime investigator and husband is a businessman. The neighbours ask the husband to join a secret club promising not to let the wife know.
The wife finds out that the secret club involves other women and using them.

[Lobstergirl, au gratin]

It is mandatory to include genre and plot details in your topic header, as per the Group Rules.

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Please add more plot details to your topic header from what you've already written.

[Kris]

Natasha_029, I copied book details to the topic header. Feel free to edit it.

What's the genre - e.g., adult thriller, (dark) romance, erotica, etc.?

Around what year did you read this book?

[Kris]

The Perfect Wife by Blake Pierce?

Google Books preview:

- https://books.google.com/books?id=2Sp...

Google search of Goodreads:
site:goodreads.com "fiction" couple move town neighbors "secret club"