Yumi's Cells

1. S01E01Episode 1September 17, 2021 7.5Cells live inside Yumi's head, a 32 year-old who works at Daehan Noodles' finance department. In her dull life where her main concerns are w
2. S01E02Episode 2September 18, 2021 7.3Yumi gets to go to the flower festival with Woo Gi, alone! However, Ruby keeps following them and disrupts the date of her dreams before it
3. S01E03Episode 3September 24, 2021 7.3Although his first impression was a total bust, Gu Woong turns out to be more decent than Yumi thought. Yumi's heart seemed to be opening up
4. S01E04Episode 4September 25, 2021 8.3Woong ran in the rain to bring Yumi to the hospital. Finally, the door to Yumi's heart that was shut tightly opens up again... Meanwhile, Wo
5. S01E05Season's bestEpisode 5October 1, 2021 10.0Sae-yi, the friend that Woong often mentioned, turned out to be a woman! "Can men and women be platonic friends?" The cells break into a hea
6. S01E06Episode 6October 2, 2021 10.0Having only dreamt of it, Woong finally visits Yumi's house. That night, Yumi and Woong spent an unimaginable night together. At Woong's sug
7. S01E07Episode 7October 8, 2021 10.0At a friend's wedding announcement, Yumi mentions that she has a boyfriend. When her friends don't believe her, she proclaims that she will
8. S01E08Episode 8October 9, 2021 10.0Rumors about Yumi and Woong's wedding spread like wildfire. However, the two of them have different thoughts about marriage. Meanwhile, some
9. S01E09Episode 9October 15, 2021 9.0Yumi finally explodes in anger when Sae-yi moves houses. The breakup alarm gets activated in Yumi's cell village. They risk breaking up if W
10. S01E10Episode 10October 16, 2021 9.0Yumi's Love cell is good at everything, but she has one weakness. Thus, the cells suggest that Ruby becomes her private tutor to help Love C
11. S01E11Episode 11October 22, 2021 9.0As the two of them start living together suddenly, they learn about the sides of each other that they never knew existed. Both Yumi and her
12. S01E12Episode 12October 23, 2021 10.0After Yumi brought up the topic of marriage, their relationship grows awkward for some reason. Meanwhile, Woong and Ba-bi attend the same di
13. S01E13Episode 13October 29, 2021 10.0Woong breaks Yumi's precious table while changing a light bulb for her. Seeing Woong go to extreme lengths to replace her table, Yumi has mi
14. S01E14Episode 14October 30, 2021 10.0Yumi and Woong decide to take a break. Yumi now has to spend time alone when she used to spend it with Woong, so she seeks advice from Ba-bi

Season 1 ranked & reviewed

1. S02E01Episode 1June 10, 2022 9.0After breaking up with Woong, Yumi and her cells are struggling to keep her life together. Although she acts as if nothing happened, Yu-mi i
2. S02E02Episode 2June 10, 2022 9.0Although Yu-mi was taken aback by Ba-bi's sudden confession, her confidence level shoots up. Yu-mi becomes more preoccupied by Ba-bi and she
3. S02E03Season's bestEpisode 3June 17, 2022 10.0News of Ba-bi's date puts Yu-mi in despair. Yu-mi wishes he doesn't go on the date. But she couldn't tell him in the end... On the day of Ba
4. S02E04Episode 4June 17, 2022 10.0Yu-mi's sweet romance with Ba-bi begins... Her new romance leads her onto a new path. When Yu-mi goes to a book cafe with Ba-bi, she is remi
5. S02E05Episode 5June 24, 2022 10.0Yu-mi and Woong meet again during second-hand market meet up. Unlike Woong who thought it was a fateful meeting, Yu-mi is confused by what W
6. S02E06Episode 6June 24, 2022 10.0Yu-mi works hard from day-to-day as an aspiring writer. Ba-bi visits her house to cheer her on. While the two of them are enjoying their dat
7. S02E07Episode 7July 1, 2022—Unlike her courageous start, Yu-mi continues to taste failure from all her contests. Despite Writer Cell's efforts to keep her mind together
8. S02E08Episode 8July 1, 2022—Da-eun, an intern at Daehan Noodles' Jeju branch, likes Ba-bi but she decides to give up when she realizes Ba-bi has Yu-mi. Meanwhile, the c
9. S02E09Episode 9July 8, 2022—Yu-mi starts working with the oddball illustrator Control Z. Although she's on the verge of exploding when Control Z nitpicks at everything,
10. S02E10Episode 10July 8, 2022—After the breakup with Ba-bi, Yu-mi's writing improves greatly thanks to Writer Cell who has become the Prime cell. Now a successful entrepr
11. S02E11Episode 11July 15, 2022—When Yu-mi hears that Ba-bi has returned to Seoul, she notes down the places that Ba-bi frequently visits to avoid him but ends up running i
12. S02E12Episode 12July 15, 2022 9.0As the war of nerves between Woong and Ba-bi rages on, Yu-mi is put in a tight spot by the unexpected three-way encounter... Meanwhile, Yu-m
13. S02E13Episode 13July 22, 2022 10.0After being proposed to by Ba-bi, Yu-mi goes to meet Ba-bi's father. Yu-mi tries her best to make a good impression on Ba-bi's father, going
14. S02E14Episode 14July 22, 2022 10.0On the day of the wedding, Yu-mi is unable to meet the deadline. She falls into a panic when she loses her laptop containing the manuscript.

Season 2 ranked & reviewed

1. S03E01Season's bestEpisode 1April 13, 2026 10.0Stuck in a rut, Yu-mi meets aspiring Producer, Soon-rok.
2. S03E02Episode 2April 13, 2026 10.0Soon-rok continues to aggrevate Yu-mi, which in turn triggers her 'Cell Village.'
3. S03E03Episode 3April 20, 2026 10.0Yu-mi runs out of patience and decides to confront Soon-rok – yet an unexpected move from Soon-rok confuses Yu-mi’s ‘Cell Village.’
4. S03E04Episode 4April 20, 2026 10.0As Yu-mi and Soon-rok’s complicated relationship begins to unfold, she attends a company retreat, where she meets fellow writer, Ju-ho.
5. S03E05Episode 5April 27, 2026 10.0As Yu-mi visits Soon-rok, she discovers a truth.
6. S03E06Episode 6April 27, 2026 10.0Soon-rok hurts Yu-mi’s feelings and she decides to distance herself from him.
7. S03E07Episode 7May 4, 2026 8.0A sudden confession leaves Yu-mi shocked, prompting her ‘Cell Village’ to activate its defenses as she suppresses her feelings.
8. S03E08Episode 8May 4, 2026 9.0Yu-mi is pleasantly surprised by her new relationship and she gains a new perspective on love.

Season 3 ranked & reviewed