The confidence which Kirkcaldy still endeavoured to feel in his old friend Murray, was roughly shaken by a letter which he received from Lord Doune, and from which he learnt that it was a part of the Regent’s plan to get possession of Edinburgh Castle, and to entrust it to the keeping of the Laird of Drumwhazel. So far as he was personally concerned, Grange was so heartily tired of public life, of the plotting and counter-plotting which seemed to have become the very essence of politics, that he would very willingly have surrendered his command, and have withdrawn altogether from the Court. For the sake of Lethington, however, whose danger he fully realised, and to whom he knew that he might be of service so long as he retained the power and influence which the possession of the Castle gave him, he determined to remain at his post. At the same time, he thought it his duty to remonstrate with Murray, and to point out to him the injustice of his conduct towards the Secretary, as well as towards Sir James Balfour who had also been arrested, and in whom Kirkcaldy was in so far interested, that, on taking over the command of the Castle, he had pledged his word for the safety of the former Governor. In his reply, Murray endeavoured to throw the whole responsibility upon the Council. The members, he alleged, were so banded together against Maitland and Balfour, and the charge of murder brought against both of them was so grave, that he could not take it on himself to release them from custody. He promised, however, that, at his next meeting with Kirkcaldy, he would explain his views and show them to be perfectly honourable. In the meantime, he besought him to suspend his judgment.