The next morning, Hirokazu tells his father that he has successfully planted the virus using the time-release capsule, which was originally intended to only be used for a few days. He is grateful for the success of the operation, and he thanks the doctor for his part in the success. The doctor tells him that they have reached the third floor of the building, where they have been told not to move. He says that they will carry the anti-viral drug 15 on a nearby bus, and that the protection team will be waiting for them. The father tells his son that he will keep telling the doctor to shut the doors and not to open the windows, but the father says that he must keep telling him not to do so. He tells the father that they can hear the chopper, but that the chopper has been told by the government not to budge. He asks the father to give them more time, and the father replies that they should give him a little more, but he will not give them too much time. He promises that if he and his son are saved, it will all be due to the doctor's efforts