This elder had been appearing and disappearing mysteriously these past few days, frequently materializing before him, behaving oddly and leaving him both amused and helpless. Since that was the case, he would repay the old man in his own coin to see just what he was up to.
If his guess was correct, this elder was one of his Examination Markers, which would explain why the man left every time he approached without a word of conversation, an act meant to avoid the appearance of bias.
And as for deliberately dropping a rare manuscript for him to pick up, that spoke for itself; it seemed a deliberate ploy to catch his attention, and given the value of such a rare item, it was an overture of goodwill.
This elder, with free access to the Imperial Academy, seemed to have a special relationship with Minister Qin, and appearing to be of venerable age, there were not many in the court so old; probably, it was that person...
He expected the outcome would be clear very soon.