Absolute Value of Romance follows Yeo Eui Ju, an unremarkable high school student who prefers to stay invisible by day but lives a secret double life at night as a writer of bold, adults-only BL novels. Despite her creativity and keen understanding of emotions, her stories attract little attention—mirroring her own lack of real-life romantic experience.
Her quiet routine is disrupted when four striking new teachers join her school, each with a unique personality and past. From the cold yet brilliant Ga U Su to the playful multilingual No Da Ju, the warm-hearted Jung Gi Jeon, and the gentle Yun Dong Ju, their presence sparks unexpected inspiration within her. As Eui Ju observes their interactions and hidden layers, her writing begins to flourish—and so does her curiosity about love.
Blending humor, youth, and self-discovery, the drama explores creativity, admiration, and the blurred lines between imagination and reality.