Grace's story is a sharp critique of class society, where privilege and background take precedence over humanity. Her outsider perspective exposes the moral decay of the upper class and their self-righteous hypocrisy.

The novel examines the complex dynamics of family relationships, particularly how betrayal and rejection leave generational wounds. The emotional connection between Grace and her deceased mother drives her actions and raises questions about loyalty and responsibility.

The story challenges readers to question their own moral boundaries. Grace's systematic acts of revenge force us to consider the legitimacy of retribution and explore the grey area between law and justice.