The main character, X, emerges as a spirited and rebellious individual, standing in stark contrast to her older sister and defying the conventional rules imposed upon her. This dynamic sets the stage for an exploration of the complexities inherent in familial bonds and the tensions that arise from differing perspectives and aspirations.

Symbolically titled X+X, the film draws upon the chromosomal representation of women, emphasizing the director's pride in her own womanhood. Through this lens, the film seeks to unravel the struggles, beauty, and societal limitations experienced by women within the Asian context. X, as a variable in an algebraic formula, reflects the universality of women's stories, capturing the essence of any woman's journey.

Inspired by personal experiences, the film delves into the depths of the director's own introspection. A pivotal moment occurred when her mother's eyes were accidentally injured, evoking an intense fear of not being able to share her artistic creations with her mother or make her proud if she were to lose her sight. This deeply emotional realization served as the catalyst for the director to pen a poignant and relatable narrative exploring the complexities of this internal struggle.

This short film delves into the profound themes of love, identity, and the longing for acceptance. It invites viewers to contemplate their own familial relationships, while also shedding light on the broader societal challenges faced by women in the Asian context.