The story, without the spoilers.
Kim Yumi is an ordinary office worker in her early thirties whose love life has just fallen apart. After a painful break-up, the tiny cells inside her head — the little workers who run her feelings, her hunger, her fashion sense, and her courage — have gone quiet. Her love cell is in a coma, and Yumi has stopped believing anything good will happen to her. Then she meets Goo Woong, a game developer who says exactly what he thinks and has no idea how to read a room. He is awkward, honest, and strangely sincere, and Yumi's cells start waking up one by one. Later, she meets Yoo Ba-bi, a warm colleague who seems perfect in every way, and her cells face a harder question: what does she actually want, and not just what looks good? Told half in live action and half in charming animation, this is a romance about the small voices inside your head, the fear of starting again, and the slow work of learning to love yourself first.
A little curiosity. A new favourite.
Start with the story, meet the cast, and make room for one more episode.