In this episode, Rishe works tirelessly late into the night on a strategy to persuade Arnold into an alliance with Coyolles. In a moment of exhaustion, she steps onto the balcony and is captivated by a display of glowing fireflies, which she associates with the peaceful use of Michel's black powder.

Arnold, mistaking the glow for torches on a battlefield, steps onto his balcony armed with a sword. A personal conversation ensues, in which Arnold expresses his disdain for the blue eyes he inherited from his father and his conflicted feelings toward his peaceful capital. Rishe responds to his pessimism by pointing out that perspective is shaped by experience, hinting that Arnold can develop a more positive view of his surroundings and himself.

Later in the narrative, Rishe and Prince Kyle prepare for a crucial meeting with Arnold by showcasing Coyolles' technical skill and artistic talent through the reproduction of a clock Arnold had originally gifted to Rishe. The demonstration aims to convince Arnold that technological progress can create a prosperous new world without the need for military conquest.

However, Arnold remains skeptical and only softens slightly after Kyle appeals to his hidden kindness and his desire for a better future for Galkhein. The negotiation is abruptly interrupted by Prince Theodore, who informs Rishe of a new urgent matter involving Professor Michel.

Michel has evaded surveillance and intends to demonstrate his black powder to Arnold in a public display in the palace courtyard. This forces Rishe to confront the challenge of securing an alliance with Coyolles and demonstrating the peaceful application of black powder to Arnold, inspired by her earlier encounter with the fireflies.