The WORST episodes of The Potato Lab

Every episode of The Potato Lab ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of The Potato Lab!

Six years ago, Mi-kyung, who was in a workplace romance at Wonjin Retail, lost both love and her job due to her boyfriend’s betrayal and impulsively ran away to her younger brother’s guesthouse. One day, while researching potatoes in the fresh air of Daegwallyeong, news comes that Seonnyeo Foods is acquired by Wonjin Retail, and an attractive yet cold-hearted figure, Baek-ho, is appointed as the new head of the Potato Research Institute. Kim Mi-kyung and So Baek-ho don’t get along and they have conflicts on pretty much everything.

Last Updated: 7/6/2025Network: tvNStatus: Ended

7.39

23 votes

#1 - That Wonhan Bastard

Season 1 - Episode 1 - Aired 3/1/2025

While facing some internal anger for his harsh corporate changes, So Baek-ho clashes with the fierce Kim Mi-kyung when he visits her potato research lab.

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7.48

21 votes

#2 - The Hot Director

Season 1 - Episode 2 - Aired 3/2/2025

After Baek-ho unwittingly moves into Mi-kyung's guest house and sets up an office at her lab, she turns the village against him — resulting in a fiasco.

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7.68

19 votes

#3 - This message has been deleted

Season 1 - Episode 4 - Aired 3/9/2025

Baek-ho deals devastating news to Mi-kyung, forcing her to figure out her next steps. But later, an emergency forces the two to work together.

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7.80

20 votes

#4 - The Price of a Kiss

Season 1 - Episode 3 - Aired 3/8/2025

After Mi-kyung panics to avoid running into Baek-ho, he comes to her aid during a potato cooking competition. She later runs into a figure from her past.

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7.87

15 votes

#5 - Disaster

Season 1 - Episode 11 - Aired 4/5/2025

Feeling betrayed by Baek-ho, Mi-kyung shuts him out. But as the tension between the two escalates, their colleagues scheme to reconcile them.

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7.94

17 votes

#6 - Person of Interest

Season 1 - Episode 5 - Aired 3/15/2025

Baek-ho and Mi-kyung see new sides of each other, and feelings begin to blossom. A new arrival at the guesthouse stirs jealousy in Mi-kyung.

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8.07

15 votes

#7 - False Goat's Beard

Season 1 - Episode 6 - Aired 3/16/2025

After a shakeup at the potato lab, Baek-ho and Mi-kyung take a business trip together. But soon after, Baek-ho starts avoiding her, leaving her confused.

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8.07

14 votes

#8 - Lethal

Season 1 - Episode 8 - Aired 3/23/2025

The sudden appearance of an unwelcome visitor wreaks havoc at the guesthouse. Mi-kyung later panics out after discovering a secret relationship.

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8.12

17 votes

#9 - MK107

Season 1 - Episode 12 - Aired 4/6/2025

Mi-kyung's lab days dwindle, leaving her future with Baek-ho uncertain. What will their next chapter hold?

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8.13

16 votes

#10 - Softie Sweetie

Season 1 - Episode 7 - Aired 3/22/2025

With their feelings made clear, Mi-kyung and Baek-ho head out on their first date. But shortly after, they realize that rumors spread quickly at work.

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8.54

13 votes

#11 - Yes

Season 1 - Episode 10 - Aired 3/30/2025

After witnessing a surprising moment between Park Ki-se and Mi-kyung, Baek-ho learns the truth about her past — leading him to confess everything.

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8.71

14 votes

#12 - I Regret It

Season 1 - Episode 9 - Aired 3/29/2025

While Mi-kyung struggles with past wounds, Baek-ho worries about her well-being. Later, they share a tender and intimate moment in a potato flower field.

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