Park Jae-Eon is a university student, majoring in art. He seems nice to everyone and he is usually cheerful. Yet, he is really indifferent to others and he doesn't want to have a romantic relationship. Unexpectedly, he falls for Yoo Na-Bi and begins to change. Yoo Na-Bi is an art student at the same university as Park Jae-Eon. In her past, she broke up with her first love due to his unfaithful ways. After that, decided to become unswayed by love. She then meets Park Jae-Eon and develops feelings for him.

Original Network: Netflix; jTBC;
Director: Kim Ka Ram [김가람]
Also known as: 알고있지만 알고 있지만 Algo Issjiman I Know But I Already Know
Country: Korean
Status: Completed
Release Year: 2021
Genres: Drama, Romance
Starring: Chae Jong Hyeop, Han Eu Ddeum, Han So Hee, Jeong Jae Kwang , Kim Min Kwi Lee Ho Jeong , Lee Jeong Ha , Lee Seung Hyeob , Lee Tae Hee , Lee Yeol Eum , Seo Hye Won , Song Kang , Yang Hye Ji , Yoon Sa Bong
Creators: Kim Ga-ram, Jung Won