Hui-Jin, who grew up with an avoidant attachment style out of fear of people leaving, reunites after 5 years with her childhood friend Jin-Hwan, who has become her complete opposite.
This is a story about lonely Hui-Jin and her dazzling group of friends, and their careful, precious journey through love and friendship.
(Source: Naver, translated)
— Description from AniList community (anilist.co).