Foron and Corticarte went to the flea market to enjoy their holidays. Corticarte is pleased to receive an obsidian bracelet as a gift to Foron, who is usually clumsy. However, Foron feels that there is something hidden behind his smile. Meanwhile, the terrorist group "Lamenting Gentiles" led by Borzon has begun to accelerate the plot. The devil's hand was about to reach the Torbas Shinkyoku Gakuin and Corticarte ...