And it seems the upcoming K-drama Friendly Rivalry has parlayed just that into widespread attention, as a teaser featuring a daring same-sex kiss scene is making the rounds ahead of the drama's big premiere today (Feb. 10).

Friendly Rivalry, inspired by the 76-episode Naver webtoon of the same title, is set at Chaehwa Girls' High School, a prestigious South Korean school.

The drama, including thriller and mystery genres, promises high tension and rich storytelling.

Its plotline centers on Yoo Je-i (Hyeri), a Chaehwa high school ace, and Woo Seul-gi (Jung Soo-bin), a transfer student with a gullible nature.

Their bond develops into more than simply friendship and is, instead, an obsession-cum-love story that is expected to deeply engage viewers.

Its realistic depiction of the competition-crazy academic culture of South Korea and the relations of the main characters, which should be more tragic than romantic, has earned accolades as well.

Fans reacted excitedly when they heard it was being made into a drama.

As per WikiTree, Hyeri, who co-stars with the actor in the new movie, last week finally discussed the buzz surrounding the same-sex kiss scene at a press event held at Yongsan CGV in Seoul on Feb. 6.

The emotion in that scene, she said, was well done and relevant to the character.

Director Kim recognized that controversy was possible but added that the drama was "for grownups," with high school scenes conveying the nature of teenage feelings but appealing to audiences beyond young people.

Friendly Rivalry, a K-drama, will broadcast every Monday, Tuesday, and Wednesday at midnight on U+tv and U+ MobileTV.

This fearless depiction, a first of its kind in K-drama storytelling, is a major moment for the series, as it pushes the boundaries of complex relationships.