The next morning, the two of them discuss the possibility of their meeting again. The girl wonders why she had such a dream, and the boy wonders why he did not sleep the night before. He wakes up to find that he has not eaten breakfast, and that the expiration date for the experiment is two days away. He tells the girl that he will not be able to finish the experiment until the next day, and she tells him that she will have to leave the school committee if he does not do so. She tells the boy that there is something called "suboptimal health" that causes high blood pressure, high cholesterol, and high blood sugar, and by disappearing, she means that she has told the new student that she did not finish her experiment the day before. The boy tells her that he knows she is the best scientist in the world and that she is his best friend until the end of the earth. He washes his bowl for her and cleans up the kitchen before going to the new scientist's lab to meet him. He says that he is going to conquer the secret of humanity by wearing whatever he wants to wear. He adds that he picked the right time to leave because he was admitted to the medical school as a researcher and will pay his rent once he receives his first paycheck. The new student asks for directions to his office, but the girl tells him to act like she does not know him. The loan ends tomorrow