He's planning!

See what you did! You ... you even arranged everything just to do that?" Kaili's forehead wrinkled, she couldn't believe this.

"No. I didn't arrange it just for this. We have a house, why am I setting up a restaurant to devour you?" Dexter quickly explained, although still using vulgar language.

"I do not believe you! The proof is why there is a curtain?"

How would Dexter explain the curtains and this room? At that time, when they ate at this table, Dexter immediately bought this restaurant, and the table they used to use, was closed to the public. He even decorated this private room as if they were still there as they were back then.

With his identity as a mere doctor that Kaili knew, he couldn't possibly say that this place was not used by the public other than them because he had already bought it!

Dexter twisted his brain to think of getting the best excuse that did not increase his beloved wife's suspicion.