The story begins as Ruby Rose from RWBY, born as a faunus, grows up in the fictional world of Remnant. Unlike the original storyline, this Ruby has a different background and experiences, having been born as a faunus, a species with animalistic features.

Feeling the systemic discrimination and injustice she faced as a faunus, Ruby decides to join the White Fang, a faunus rights activist group that aims to promote equality and justice for faunus kind.

With her weapon Crescent Rose in hand, Ruby fights alongside fellow faunus for a world that recognizes and respects them.

Despite her small stature and innocent appearance, Ruby possesses a fire within her that drives her to fight for what she believes is right. With her fierce determination and unwavering sense of justice, she quickly becomes a valued member of the White Fang, earning the respect of her companions and a reputation as a force to be reckoned with.