How can injustice be redressed for a remorseful maidservant who lost her virginity, while she is still working in the same house, with the desire not to marry her?

You must repent to Allah and seek His forgiveness, and conceal what has happened. The removal of the hymen with the girl's consent does not entail a financial obligation, because a consenting fornicatress has no right [to compensation]. It is advised to get married, lower your gaze, and stay away from whatever leads to such matters.