"Yumi's Cells 2" features a new phase for Kim Go Eun. Aside from her blossoming romance with GOT7's Jinyoung, she is set to take on a new career path.
The fourth episode focuses on her budding relationship with her co-worker and giving her dream work a shot.
'Yumi's Cells 2' Episode 4 Highlights: Kim Yumi and Yoo Bobby's First Kiss
The fourth episode began where it left the story featuring the date of Yumi and Yoo Bobby.
After a chill yet entertaining night out, Yoo Bobby went all out and kissed Kim Yumi making her cells at Sepho village flustered, especially Naughty cells. It also means that Kim Yumi is opening up with Yoo Bobby and letting her guard down.
READ MORE: 'Yumi's Cells 2' Episode 3: Kim Go Eun and GOT7's Jinyoung Goes on a Date
Interestingly, Yoo Bobby saw an old photo of Yumi with her long hair. He said that even long hair looks good on her; however, at Sepho Village, ended an era of Yumi getting short hair and welcomed once again another cell responsible for having Yumi's long silky hair.
Her mission is to have her hair long again in time for spring.
Yumi and Yoo Bobby's Closeness
Because of the unexpected kiss, their relationship and friendship seemed stronger.
When Yumi's electricity had an issue, she called Yoo Bobby for help and gladly opened his home for him.
Of course, Yumi seemed uncomfortable sleeping at his house thinking that something might happen. However, Yoo Bobby just watched Yumi sleep and they went to work together.
Here, he sparked the interest of Yumi in writing once again. She recalled how she was so passionate about writing and wanted to be a novelist when she graduated.
Yumi Chase Her Lifelong Dream
To rekindle her lifelong dream, she visited her parent's house and re-read her previous stories. They were cringey and made totally no sense, but she was happy doing and writing her stories.
The next day, she went to work and handed out her resignation. Her colleagues were stunned that she is suddenly resigning from work. One even thought that she might be getting married but Yoo Bobby reassured them that it was not the reason.
The next scene featured Yumi talking to her boss and explaining the reason why she is resigning. She revealed that she wanted to be a writer but not in advertising but a novelist.
Now that Yumi is jobless and broke, she has to make ends meet. The first thing she thought of was to sell some of her stuff, which includes a rice cooker she won from a writing competition.
After posting it in an online market, a person got interested in it. He went to see the person and saw a familiar face. After five years, she was reunited with her ex, none other than Goo Woong.