Truebridge had been leaning unobtrusively against the wall and listening as his workmates informed the headmaster of what had been going on in his absence. He visibly relaxed at the news that Kazimeriz would be FURTHER away rather than closer. No reason at all for him to visit the first floor anymore. Excellent.

Except...

... well he'd have to stay away from the greenhouses if Kazimeriz was planning to hang around there.