He explains to her how she got here.

"You don't know how I got you tied up here, do you? How you left your lover's home and somehow forgot?"
The Gold Digger looks at him.
"I didn't think so. They say that the drug has some fun side effects- partial amnesia and suggestibility.
Once I knocked you out and scared your lover off, it was a simple matter of waiting for the drug to work.

Once it did, you didn't resist as I tied you up, gagged you and blindfolded you."

Tanya can't believe this!
Then again, she doesn't remember leaving the apartment.

"To avoid drawing suspicion, I disguised you a bit.
Sunglasses cover the blindfold and a hoodie covers the ropes.
See for yourself."

He shows her the picture he took.

"Of course, that's not quite enough.
You needed an overcoat to cover your naked lower half.
The sleeves hang down to cover things up more."

He shows her the next picture...

"The drug kept you suggestible, sedate and easy to control.
You willingly left with me and got in my car.

You ended up back here and I got back to undressing you.
With the blindfold off, I could see that the drug was starting to wear off a bit."

"I just needed a bit of chloroform to get you fully out and tied you up here.
Does that all make sense to you now?"
Tanya doesn't reply, but it does. That would explain quite a bit!

"By the way, those pictures were just the tip of the iceberg. I could spend months selling bondage pictures of you on the Dark Web.
You're really hot, you know?"
Tanya could at least agree on the last part.
"So now...we have work to do."