The DNS, led by Commander Barrientos, is in danger. The regent of Mexico City, Corona del Rosal, wants to get rid of one of his main adversaries in the succession to the presidency: The Secretary of Interior, Echeverría. In order to survive and get revenge, Barrientos decides to save the DNS and side with Echeverría.

The student's voice becomes louder despite their lack of organization. After the death of one of the student leaders, and with the assistance of Barrientos, the students will finally become a more cohesive force. With strengthening numbers, the student movement will increase the number of demonstrations in the city, which will subsequently be repressed by the government.

The students establish the National Strike Council (CNH), and organize one of the largest marches ever seen in the country. The government of president Diaz Ordaz is placed in the spotlight. At the same time, the CIA wants to help Corona del Rosal, a candidate to the presidential race, to carry out a coup and return the country to law and order.

The student movement is gaining support. Barrientos needs them to become powerful enemies to President Diaz Ordaz, so he provides them with weapons. After a bloody incident among students, Alicia discovers who the government infiltrator is.

Available Oct 5. President Ordaz arranges a meeting with the students through the Chief of the Presidential Office. The meeting appears to be a success, but Barrientos wants to discredit the gains attained during the meeting by creating a sense of "chaos" in the country. Beto tries to take Alicia out of the city, knowing her life is in danger, he soon realizes that Barrientos' eyes are everywhere.

Available Oct 12. Corona del Rosal convinces the president to use moles during the "March of Silence," a march organized by the National Strike Council, in order to put an end to the organization. Barrientos wants to thwart his plans by provoking a fight during the march. However, seeing how well prepared the students were, Barrientos has to put a stop to his plans and re-evaluate his methods.

Available Oct 19. The Army, at the behest of the President, takes over the UNAM. Dean Barros Sierra resigns his post, causing greater political pressure on the president to start dialogue with the students. Meanwhile, Barrientos plots a different plan of violence and riots to corner the President and force him to order a definitive solution to the student problem.

Available Oct 26. The negotiations between the students and the government are moving forward. Corona del Rosal still plans to arrest the leaders of the National Strike Council during a planned march. Although their plan is to arrest them without casualties, Barrientos has placed snipers around the plaza, in an effort to create a brutal crossfire between the students and the military.