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.
Release Date
PremieredMr. Plankton Season 1 released on November 8, 2024.
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Sign In to Track ProgressSeasons
Episode 1
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
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
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
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
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
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
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
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
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
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.
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Official Teaser [ENG SUB]
Mr. Plankton
Season 1
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.
Release Date
PremieredMr. Plankton Season 1 released on November 8, 2024.
Your Progress
Track your watching progress by signing in
Sign In to Track ProgressEpisode 1
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
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
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
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
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
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
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
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
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
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.