Mr. Plankton

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

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

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.

Shaken by the island ordeal, Hae Jo slips into a slump his friend Yang Bong-suk cant lift. Meanwhile, Heung does everything to stay by Jae-mis side.

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