Summary:
Another ordinary SOS brigade say is interrupted by the computer society's challenge in an online 5 vs. 5 player computer game. If the SOS Brigade wins the tournament they get 4 new laptops for each of their members. However if they lose they have to give back the PC they took (or rather stolen). They have a week to practice and brush up their skills. Days pass fast and only Koizumi, Kyon, and Nagato seems to make any progress in improvement of the game. The day arrives and SOS Brigade is already losing due to the 3 vs. 5 players. During half of the game Nagato finds out that the computer society is cheating as their fog of war is off so that they could track all of the SOS Brigade's movements from the beginning. However because of Nagato's super improvement in computers the last days she reprograms it and hacks in the server to level the playground making the computer society have fog of war. Losing their cheating capabilities the computer society instantly loses.
Various Things to Notice/Explanations:
1. Nagato's interest in computer (games). She looks at the laptops constantly when everybody is talking to the computer society president. As well as the game on the way home with the others. And in the end after the president begs Nagato to join computer society activates, you can see Nagato’s hand typing on the book she is reading.
2. Computer society's president knowing that SOS Brigade's website is rarely updated. As he visits it often and probably the only reason SOS brigade's counter is going up.
3. Nagato's abilities to learn superbly fast. For example the 1st day she is trying to get the house to work. 2nd day she types with type hands at steady pace. 3rd day she types rather fast pace. 4th day she already types at a very fast pace and sees very interested. And on the final day, she already knows how to hack into the main server and change data. (While also typing at an incredible speed).