Basic Info.

​The story follows Yunabi, a college student recovering from a painful breakup with her first love, and Jae-eon Park, a captivating yet enigmatic man. Jae-eon Park is someone who seeks casual and carefree relationships, and his ambiguous behavior both intrigues Yunabi and keeps her on edge, creating a complex dynamic between attraction and doubt.​

Additional Info.

​"The author drew inspiration from real-life figures when designing the main characters in the original work. Yunavi's appearance was modeled after Korean singer Taeyeon, while Park Jae-eon's design was inspired by Japanese actor Kentaro Sakaguchi. However, in the drama adaptation I Know It, the roles were played by Song Kang and Han So-hee, who were frequently mentioned in fan casting discussions before the adaptation was announced. Their striking visuals received widespread praise and left a lasting impression on viewers. Although adaptations often involve significant changes, I Know It retained many elements from the original webtoon, including the use of inner narration to explore the characters' thoughts. However, the drama diverged significantly in its ending, which strayed from the webtoon, leading to polarized opinions among fans. Interestingly, even the comma in the title (Nevertheless,) is an official part of the work's name. This seemingly small detail plays a crucial role in conveying the mood and theme of the story, subtly enhancing its narrative depth."​