Episode 5 focuses on the intricate schemes associated with the circulation of counterfeit money. The episode reveals the meticulous planning and execution of a plan aimed at undermining the financial stability of the Major Corporate Alliance (MCA) by flooding the market with fake banknotes.

The scene opens with a discussion among the members of Shadow Garden, emphasizing the importance of maintaining trust and avoiding any direct connection to Mitsugoshi. They are aware of the delicate balance of trust that underpins the acceptance of paper currency and are determined to exploit this to their advantage.

The plot intensifies as Luna confronts intruders at Mitsugoshi. The intruders underestimate Luna and are quickly overwhelmed by her unexpected combat prowess.

Meanwhile, the MCA grapples with the aftermath of a failed operation, where Gettan, the Sword Demon, vents his frustration over the incompetence of the Clovers, the hired group of assassins. Gettan seeks to solidify his power and is willing to use the MCA as a mere pawn in his grand scheme.

As the counterfeit money begins to circulate, the characters start contemplating the potential consequences. The realization that the fake banknotes could trigger a financial crisis sparks a race to uncover the source of the counterfeits.