9:07 AM – 10:15 AM

S1, E2: First responders rushed to the scene after hijacked planes crashed into the twin towers on 9/11. Kevin, a firefighter, and Al, a paramedic, are right under the south tower when it collapses. Al miraculously survives unhurt and finds a badly injured Kevin. Al stabilized Kevin and carried him to a place of safety. Meeting for the first time since, Al fills in the gaps of Kevin’s memory, and Kevin thanks him for saving his life. When a third plane struck the Pentagon, Lt. Col. Marilyn Wills led five colleagues to a window, which they kicked open. At ground level, Navy SEAL Craig urged them to jump. He caught Marilyn as she fell, moments before she lost consciousness from smoke inhalation. Meeting for the first time since, Marilyn finally thanks Craig for saving her life, while Craig reminds her that they both played a part in saving lives.