He thinks this over as he finishes his drink off. He's not entirely pleased but not exactly displeased either. Because she's not saying no and really, in his mind, that's practically a yes.

'Time is something I have unlimited quantities of.'

Almost true.

'At least promise me you'll talk to someone about having the operation reversed. Check it can be done.'

If medicine fails, he has another way. But if he suggests it and makes it sound too easy, he thinks she'll find another way to dismiss it.