Absolute Value of Romance, starring Kim Hyang-gi, follows a student writer’s secret life, premiering April 17, 2026 on Coupang Play and Prime Video.
Coupang Play’s upcoming coming-of-age drama Absolute Value of Romance blends awkward teenage experiences, bittersweet humor, and subtle fantasy. Furthermore, it captures the emotional chaos of growing up through a light yet reflective tone.
Absolute Value of Romance Storyline
Yeo Eui-ju is an ordinary high school student who keeps a low profile and avoids attention. Furthermore, she spends her nights writing daring BL novels online under a secret identity. However, her stories struggle to gain readers, despite her strong observation skills and emotional awareness. In addition, she has no real experience with romance in her daily life.
Her world shifts when four new teachers arrive at her school. Ga U-su, a cold math prodigy from a prestigious family, returns after a life-changing incident that affected his vision. No Da-ju, a playful and multilingual Japanese teacher, arrives with a wealthy background and a long-standing friendship with U-su.
Jung Gi-jeon, a former luge athlete turned sports teacher, brings warmth and energy while noticing Eui-ju’s athletic talent. Moreover, Yun Dong-ju, a gentle and respectful Korean teacher, treats everyone with patience and calm understanding. As these four men enter her life, they unintentionally inspire her writing and disrupt her quiet routine.
Meet the Cast of Absolute Value of Romance
Kim Hyang-gi plays Yeo Eui-ju, a quiet and unremarkable high school student who avoids attention and blends into the background. Furthermore, she hides a secret life as an online BL novelist who writes bold stories at night. In addition, she relies on strong observation skills and emotional sensitivity, even though she struggles with real-world romance.
Cha Hak-yeon (VIXX) portrays Ga Woo-su, a cold and brilliant math teacher with a prodigious memory. He once lived as a child genius before a serious accident nearly took his vision. Moreover, he now starts over as a teacher, but Eui-ju’s presence disrupts his controlled and rigid life.
Kim Jae-hyun (N.Flying) plays Noh Da-ju, a playful Japanese teacher and multilingual talent who brings energy and chaos into the school. Furthermore, his long friendship with Woo-su often leads to humorous clashes that still reveal a strong bond.
Son Jeong-hyuk appears as Jung Gi-jeon, a former luge athlete who retired after an injury and now teaches sports with enthusiasm. In addition, he shows a warm but clumsy personality that quickly earns students’ affection. He notices Eui-ju’s potential and pushes her toward athletic growth.
Kim Dong-gyu plays Yoon Dong-ju, a soft-spoken and kind Korean teacher who becomes the emotional center of the group. Moreover, his calm nature and respectful attitude make him stand out as the quiet stabilizer among the teachers.
Release Date, Where to Watch, and More Details
Absolute Value of Romance launches its first two episode on April 17, 2026. Furthermore, Coupang Play serves as its original streaming platform in Korea. The series also reaches global audiences through Amazon Prime Video.
In addition, the series runs for 14 episodes. It releases two episodes per drop. Viewers can stream it internationally without delay.
K-drama fans and BL drama enthusiasts can both enjoy the series. It blends romance, humor, and coming-of-age themes in one story. So, viewers of all tastes can tune in and follow the journey as it unfolds.
Sources: Upcoming Screen, Kavenyou, Prime Video PH, Coupang Play
