Paula McCoy reunites with her former colleague Seishiro in a clash leading Raku to get injured in the crossfire. Disappointed by her peer's lax lifestyle and intent on surpassing her after being called flat-chested in their first meeting, Paula challenges Seishiro in a match where the victor must steal a kiss from Raku. Despite the protest from Raku and Seishiro, their duel ensues where Raku is eventually captured by Paula. Seishiro soon locates Paula and after winning their match by giving Raku an indirect kiss, embraces Paula and praising her for her skills. Before leaving for America, Paula asks Seishiro if she is fine with Raku being her mistress' lover whereas Seishiro feigns ignorance.