In this episode, the protagonist tries a secret method to make money by gambling at a house, starting with small bets and quickly winning to gain confidence. However, suspicion arises as the gambling house accuses them of cheating and detains them. The situation shifts when the house owner becomes interested in the protagonist's innovative method, proposing a partnership: profit-sharing in exchange for a substantial payment. Despite warnings that the venue is a financial trap, the protagonist moves forward with the deal. The episode ends with preparations for a high-stakes event involving a new courtesan, raising the stakes for what comes next.