The fourth short, "Paradise", was released August 20, 2008. Its soundtrack is the Korean rock song "Wolsik" by Tabu from the album, A Lunar Eclipse. In this step, the protagonists deal with social revolt over intermarriage as Doki is attacked by an angry mob. She attempts to flee until her pet hedgehog turns to meet her pursuers. Doki goes back to save it, but is hurt and hospitalized. Fearing that intermarriage opponents will injure Doki further, Nabi abruptly ends the relationship, displaying an anti-intermarriage sign on his door. Doki considers asking him to come with her to "Paradise" (implied to be a location that accepts intermarriage), not noticing Il-ho spying on her. Il-ho confronts the detached Nabi to literally knock some sense into him, but his action sparks an attack by intermarriage supporters who assume he is viciously attacking Nabi. Il-ho turns to leave and finds intermarriage opponents in the way...