Mr. Plankton - Season 1

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Episode 1

1 - Episode 1

Air Date: November 8, 2024

Hae Jo, who runs an errand center, accepts Noh Yang-hui's request to kidnap her on her wedding day. Later, he unexpectedly runs into an old flame.

Episode 2

2 - Episode 2

Air Date: November 8, 2024

Hae Jo sets out to find his sperm donor, the biological father he never knew. He crashes Jo Jae-mi's wedding and drags her along.

Episode 3

3 - Episode 3

Air Date: November 8, 2024

Hae Jo recounts his first meeting with Jae-mi. While a huge fight breaks out at the sundae shop, Eo Heung and Wang Chil-seong's gang close in.

Episode 4

4 - Episode 4

Air Date: November 8, 2024

Jae-mi makes a tough choice between Hae Jo and her devoted fiancé. Soon they head down to Busan, while a mysterious figure arrives to bail Heung out.

Episode 5

5 - Episode 5

Air Date: November 8, 2024

Hae Jo spends meaningful time with Ko Jae-geun up in the mountains. Back in Seoul, Chil-seong corners Kkari and forces him to track down his old partner.

Episode 6

6 - Episode 6

Air Date: November 8, 2024

Heung reflects on his relationship with Jae-mi. After Hae Jo steals a boat to escape Chil-seong, they end up stranded on a deserted island.

Episode 7

7 - Episode 7

Air Date: November 8, 2024

Shaken by the island ordeal, Hae Jo slips into a slump his friend Yang Bong-suk can't lift. Meanwhile, Heung does everything to stay by Jae-mi's side.

Episode 8

8 - Episode 8

Air Date: November 8, 2024

Afraid of hurting Jae-mi again, Hae Jo tries to push her away. Later, he takes on a new errand and meets a young girl looking for her long-lost brother.

Episode 9

9 - Episode 9

Air Date: November 8, 2024

After learning about Hae Jo's severe condition, Jae-mi is determined to help him find his biological father. But when she returns, he's gone.

Episode 10

10 - Episode 10

Air Date: November 8, 2024

Now alone with Heung, Hae Jo reflects on his unfortunate life. After a tense reunion at Kkari's workplace, Hae Jo decides to confront his painful past.