But what about his youngest half-brother? Why had Hindal become involved? He was just twelve years old and Humayun’s own mother, Maham, had brought him up.Years ago, distressed at her inability to bear any more children after Humayun, she had begged Babur to give her the child of another of his wives, Dildar. Though Hindal had still been in the womb, Babur — unable to deny his favourite wife — had made Maham a gift of the child. But perhaps he should not be so surprised at Hindal’s treachery. Babur himself had been just twelve when he had first become a king. Ambition could flare in even the youngest prince.

‘Majesty.’ Baba Yasaval’s earnest voice brought Humayun back to the present. ‘My son believed the plot had been abandoned because the princes could not agree. But last night they met again, here in the Agra fort. They decided to bury their differences until they had you in their power. They plan to take advantage of what they call your “unkingly desire for solitude” and attack you when you next go riding alone. Kamran even spoke of killing you and making it appear like an accident. It was then that my son came to his senses. Realising the danger to Your Majesty, he told me what he should have confessed weeks ago.’

‘I am grateful to you, Baba Yasaval, for your loyalty and bravery in coming to me like this.You are right. It is a terrible thing that my half-brothers should plot against me, and so soon after our father’s death. Have you mentioned this to anyone else?’

‘No one, Majesty.’

‘Good. Make sure you keep it to yourself. Leave me now. I need to consider what to do.’

Baba Yasaval hesitated, then instead of departing threw himself on the ground before Humayun. He looked up with tears in his eyes. ‘Majesty, my son, my foolish son. . spare him. . he sincerely repents his errors. He knows — and I know — how much he deserves your wrath and punishment, but I beg you, show him mercy. .’