Kim Hyang-gi
Yeo Eui-ju
TV SERIES
Absolute Value of Romance
DramaComedy
High schooler Yeo Eui-ju secretly writes web novels by night. When four charming new teachers arrive, they inspire her stories and shake up her school.
Top cast
Cha Hak-yeon
Ga Woo-soo
Kim Jae-hyun
No Da-ju
DEMIAN
Jeong Gi-jeon
Kim Dong-kyu
Yoon Dong-ju
Creative team
Lee Tae-gon (Director) • Lee Min-joo (Writer) • Kim Jun-hyung (Director)
You may also like
TV
Our Sticky Love
2026Series
TV
My Dearest Nemesis
2025Series
TV
Never Have I Ever
2020Series
TV
The Secret Life of the American Teenager
2008Series
TV
At Eighteen
2019Series
TV
Don't Dare to Dream
2016Series
TV
With Love
2021Series
TV
Spring Fever
2026Series
TV
The Tale of Nokdu
2019Series
TV
Nice to Not Meet You
2025Series
TV
Cinderella and Four Knights
2016Series
TV
The Heirs
2013Series
Episodes
16 Episodes
011. Episode 1
Eui-ju is a quiet student by day and a bold romance writer by night. Her future seems uncertain as the man she wronged becomes her homeroom teacher.
022. Episode 2
A sweet scene between teachers ignites Eui-ju's creativity. She casts them as leads in her new novel. During PE class, Gi-jeon makes her heart skip.
033. Episode 3
Eui-ju hides Woo-su's glasses after stepping on them by mistake. Given his demerits and tough task, she trashes them, thinking he's picking on her.
044. Episode 4
Once she realizes the glasses were special, Eui-ju digs them out of the trash but still gets a detention. She posts her F4-inspired web novel online.
055. Episode 5
We Were Friends" goes viral. Riding the high, Eui-ju writes the steamiest cliffhanger yet, unaware someone is standing right behind her.
066. Episode 6
Woo-su demands she delete everything. Now forced to write the novel on his terms, Eui-ju hits a wall. Meanwhile, the principal has plans of her own.
077. Episode 7
On the EBC filming day, Da-ju urges Eui-ju to film Woo-su's class secretly, but she gets caught. She collapses and Woo-su carries her to the hospital.
088. Episode 8
Eui-ju wonders why Woo-su allows her to keep writing her novel. One offhand remark from him sets her heart racing.
099. Episode 9
As Eui-ju denies Woo-su's words made her flutter, a Fields Medal winner visits him. Misunderstood as liking Dong-ju, Eui-ju grows awkward with Go-ya.
1010. Episode 10
Feeling inadequate, Eui-ju writes Deul-i as a villain in her novel. Woo-su considers a research proposal in the US, and the prospect makes Eui-ju sad.
1111. Episode 11
Ji-a is captured by loan sharks. Woo-su gets in trouble trying to rescue her. Just as things look hopeless, someone arrives to save them both.
1212. Episode 12
Dong-ju's secret is revealed. Eui-ju reconciles with Go-ya, and encouraged by her advice, decides to confess feelings.
1313. Episode 13
Eui-ju's hesitant to confess. She realizes she's just a student to Woo-su. When Ha-su discovers her novel, her heart races with fear of being exposed.
1414. Episode 14
The entire school finds out about the novel. Word reaches Young-hee, and Eui-ju must bring her parents to school. She tells her parents the truth.
1515. Episode 15
Eui-ju is crushed after seeing how well Woo-su treats Deul-i at her guest lecture. After class, Eui-ju poses a life-defining math problem to Woo-su.
1616. Episode 16
Eui-ju rushes to the hospital after hearing that Woo-su had eye surgery. She finally learns the truth behind the promise made ten years ago.