There were a great many persons who were ambitious of having a share of the power which the young Czar thus left in the hands of his subordinates; and, among these, perhaps the most ambitious of all was the Princess Sophia, Theodore's sister, who was all this time shut up in the convent to which the rules and regulations of imperial etiquette consigned her. She was very uneasy in this confinement, and wished very much to get released, thinking that if she could do so she should be able to make herself of considerable consequence in the management of public affairs. So she made application to the authorities to be allowed to go to the palace to see and take care of her brother in his sickness. This application was at length complied with, and Sophia went to the palace. Here she devoted herself with so much assiduity to the care of her brother, watching constantly at his bedside, and suffering no one to attend upon him or to give him medicines but herself, that she won not only his heart, but the hearts of all the nobles of the court, by her seemingly disinterested sisterly affection. Indeed, it is not by any means impossible that Sophia might have been at first disinterested and sincere in her desire to minister to the wants of her brother, and to solace and comfort him in his sickness. But, however this may have been at the outset, the result was that, after a time, she acquired so much popularity and influence that she became quite an important personage at court. She was a very talented and accomplished young woman, and was possessed, moreover, of a strong and masculine character. Yet she was very agreeable and insinuating in her manners; and she conversed so affably, and at the same time so intelligently, with all the grandees of the empire, as they came by turns to visit her brother in his sick chamber, that they all formed a very high estimate of her character. She also obtained a great ascendency over the mind of Theodore himself, and this, of itself, very much increased her importance in the eyes of the courtiers. They all began to think that, if they wished to obtain any favor of the emperor, it was essential that they should stand well with the princess. Thus every one, finding how fast she was rising in influence, wished to have the credit of being her earliest and most devoted friend; so they all vied with each other in efforts to aid in aggrandizing her.