TV series
A drifting soul, a stole bride, and one last ride. Seriously, what could go wrong?
A man plagued by misfortune and his ex, the unluckiest bride-to-be, are forced to accompany one another on the final journey of his life.
Streaming, rental and purchase options
Checked Sep 3, 2026
Mr. Plankton is available to stream on Netflix in United States. Use the direct links below to open the provider.
A man plagued by misfortune and his ex, the unluckiest bride-to-be, are forced to accompany one another on the final journey of his life.
Choose an episode, then use the watch options above for the show.
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, EL, Lee Da-hee, Kim Chan-hyung, Park Young-bok, Woo Jung-kook, Lee So-geum, Oh Dae-hwan
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, Oh Dae-hwan, Kim Si-woo, Lee Hae-young, Kim Soo-jin, Jeong Seon-cheol, Yun Hui-cheol, Song You-hyun
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, Oh Dae-hwan, Lee Hae-young, Kim Kyeong-il, Park No-gyeong, Kim Soo-jin, Seong No-jin, Ahn Suk-hwan
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, EL, Oh Dae-hwan, Kim Kyeong-il, Park No-gyeong, Kim Soo-jin, Jeong Seon-cheol, Yun Hui-cheol
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, EL, Oh Dae-hwan, Kim Si-woo, Lee Hae-young, Kim Kyeong-il, Park No-gyeong, Alex Landi
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, Lee Da-hee, Oh Dae-hwan, Lee Hae-young, Kim Kyeong-il, Park No-gyeong, Kim Soo-jin, Song You-hyun
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, EL, Oh Dae-hwan, Kim Soo-jin, Alex Landi, Choi Da-young, Mok Ji-su, Shin Min-soo
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, EL, Kim Soo-jin, Jeong Seon-cheol, Yun Hui-cheol, Kim Si-woo, Alex Landi, Kim Jeong-ho
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, Kim Soo-jin, Kim Si-woo, Alex Landi, Kim Jeong-ho, Ahn Chan-woong, Jung Sae-byul, Lee Jae-woo
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.
Directed by Hong Jong-chanWritten by Jo YongGuest stars Kim Min-seok, EL, Kim Si-woo, Lee Hae-young, Song You-hyun, Alex Landi, Park Ha-joon, Lee Sang-hee
Episode information updated Sep 17, 2026
Woo Do-hwanHae Jo
Lee You-miJo Jae-mi
Oh Jung-seEo Heung
Kim Hae-sookBeom Ho-ja
Kim Min-seokYoo Ki-ho 'Kkari'
ELBong-suk
Lee Da-heeNoh Yang-hee
Oh Dae-hwanWang Chil-sung
Netflix
Base StorySouth Korea
HighZium StudioSouth Korea
