Once a thriving sovereignty, Joachim Empire was now on the path of decline. Gin Erhart, who was once an escort boy in a ducal house during his childhood, returned there as a successful capitalist. Having become the adopted son of the Erhart family he once worked for, Gin sought to incite a revolution in the country. At the same time, he was searching for his mysterious benefactor, known as the “Little Pearl,” who supported and cared for him when he was an escort boy, but whose identity remained unknown. One day, Gin encountered Maximilian Joachim, the Crown Prince of Joachim, at a banquet. For some reason, this indolent and promiscuous Crown Prince knew that Gin was once an escort boy……