I was possessed as an extra character who hands money to her husband's mistress but I didn't want to be a character who dies from the stress that her husband and his mistress gave her. So-

"I-I can't accept something like this. No matter how much you give me, I won't break up with the Duke!"

"That's the spirit."

I met the mistress in secret.

And just like in the original work, I handed her a white envelope.

"Keep flirting with him."

I decided that since I had a good family and nothing to lose, I would be better off without a husband like that.

I'm going to enjoy my happy, fancy, single life, so you guys can just continue loving each other!