The schedule at Hogwarts. He thought about it for a moment. If they took the unspeakables out, then they could give the schedule and be on the look out. With no students there, it might actually be a good thing. "I think I can manage that, but that's going to cost you. I want another vial. It's going to take me a few days. It should give you time to get the powder."
He moved his hand from her waist, brushing against her breast as he sat back. "So, you'll let me know when you're ready for the next exchange. You can owl me and we'll meet here."