V.C. Andrews' Pearl in the Mist

Ruby eagerly anticipates a fresh beginning alongside her twin sister at an all-girls boarding school. However, her dreams quickly spiral into a nightmare when she faces harsh punishments and relentless public humiliation, orchestrated by her vindictive headmistress and conniving stepmother. As the oppressive environment closes in on her, Ruby must find the strength to confront the tormentors and reclaim her sense of self amidst the chaos. With resilience and determination, she navigates the treacherous landscape of betrayal and cruelty, striving for hope and freedom in a world that seeks to crush her spirit.