After My Sister-in-Law Secretly Used My Mom's Membership Card

After learning that I had a private-dining gold card worth hundreds of thousands, my sister-in-law, who earns just 3,000 a month, suddenly decided to treat all fifteen members of the family to a private dining meal costing several thousand per person.

Wagyu, 980. Abalone, 1,280. King crab, 1,680.

She picked up the all-English wine list and pointed at something at random.

A Grand Cru Burgundy, 24,000 a bottle.

She even posted a nine-photo grid on her social media with the caption: "The most important meal of my life."

Everyone in the comments praised her as a rich woman.

She replied to each person, looking smug.

"It's not that much. I have a gold membership card here, so I come all the time~"

But as far as I knew, the only gold card at this restaurant was the one my mom got for me.

Puzzled, I set a spending password on the card.