Seo-Jun Strikes Back

Seo-Jun Strikes Back is a chapter in When the Cold Breeze Blows Away. In this chapter, Pyon Seo-Jun returns and takes revenge on Su Ji-Hoon, then both of them use jet packs and put on gamma suits to fight against each other, then the Preschool Girls must help Ji-Hoon defeat Seo-Jun.

It takes place during the battle of Busan.