I refused to fund my mother-in-law’s expensive vacation. My husband gave me an ultimatum, so I quietly left. By morning, everything had changed.

LAST CHANCE. TRANSFER THE MONEY AND APOLOGIZE TO MOM BEFORE NOON, OR I’M CHANGING THE LOCKS.

Four minutes later, at 8:07 AM, an image arrived from Eleanor. It was a photograph of three massive, Louis Vuitton suitcases lined up militarily in my foyer. There was no accompanying text. The message was purely visual: I am going to Paris, and you are paying for it.