Episode guide
Mr. Plankton: Season 1
10 episodes · premiered Nov 8, 2024
A man who should not have been born and the unhappiest woman in the world are forced to accompany one another on the final journey of his life. Hae Jo, a man born out of wedlock thrown into a wandering life without family. Jae-mi, Hae Jo's ex-girlfriend and the world's unhappiest bride-to-be.
- Episode 1: Episode 1 Nov 8, 2024 · 1h 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: Episode 2 Nov 8, 2024 · 57m 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: Episode 3 Nov 8, 2024 · 58m 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: Episode 4 Nov 8, 2024 · 1h 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: Episode 5 Nov 8, 2024 · 1h 6m 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: Episode 6 Nov 8, 2024 · 59m 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: Episode 7 Nov 8, 2024 · 59m 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: Episode 8 Nov 8, 2024 · 1h 3m 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: Episode 9 Nov 8, 2024 · 1h 1m 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: Episode 10 Nov 8, 2024 · 1h 17m 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.