He'd let Jade get too close. After Professor Eichel influencing them both, Heine wants little to do with them.

But it probably is too late.

Heine doesn't say anything, and goes back to the letters, putting them into envelopes and placing the new ones with the old ones back inside Eichel's desk.

"Unless you want to watch, you can leave." He needs to clean up the mess of ashes afterwards. It would be easier for him if Jade wasn't around.