Sienna faces skepticism about the legitimacy of her degree from Sundara University when a man challenges her knowledge of the nanocapsule project. He quizzes her in Sundarese, expecting detailed answers about the project’s materials, prospects, and revenue. Sienna struggles to understand the language, leading him to accuse her academic credentials of being fake. Despite this, Sienna insists she spoke a local Sundarese dialect, but neither the man nor a local bystander can comprehend it. The episode ends with Sienna’s credibility in question and no resolution on her true qualifications.