A trailer na mai zuwa Kudancin Koriya ta Kudu na '' Gobar Jen San An Buda. Duk da cewa Daraktan da kansa ya ce, ba a haɗa abubuwan da suka faru ba a cikin kowace hanya, kawai aikin dukkanin zanen sa, yana faruwa a cikin wannan duniya, cike da aljanu, don Saboda kara kudi tarin kudi ga fim din yakan kara da kari "jirgin kasa zuwa Busan 2". Li Zhong Hen ("Kunham: Island Island"), Kang Don Von ("Inuwa: Wolf Brigade", "Yadda ake sata kare", "son rai").
A cewar makircin, aikin yana faruwa shekaru hudu bayan abubuwan da suka faru na fim din "jirgin kasa zuwa Basan", lokacin da aljanu suka kai hari. Protagonist, wani ma'aikacin soja ne na Jun Suk, a kan shugaban dambar da makamai dauke da cutar zombie cutar Zombie zuwa yankin da za a cika. Amma mutane masu lafiya sun kasance a kan wannan ƙasa. Wasu daga cikinsu sun fi aljanu, kuma wasu ana tambayar su taimaka musu su tsere.
Nunin fim din "jirgin kasa zuwa Busan 2: Aka shirya yankin Penson a cikin bikin garnes, amma saboda cutar Coronavirus, an soke bikin. A Rasha, ana shirin samar da fim na August na wannan shekara.