On September 11, 2001, Linda Martin went to work at the World Trade Center expecting an ordinary day. Instead, she found herself trapped high inside the North Tower after American Airlines Flight 11 struck the building.

In this powerful firsthand account, Linda takes Ryan through the morning of 9/11—from feeling the building shift beneath her and seeing smoke fill her floor to learning that the stairwells appeared blocked. Port Authority employees Frank De Martini and Pablo Ortiz eventually helped clear an escape route, allowing Linda and her coworkers to begin the long journey down the tower. Linda says she would not be alive without them.

After making it out of the World Trade Center complex, Linda recalls seeing police officers and firefighters running, turning around and seeing the enormous cloud from the collapsing South Tower, and realizing she couldn't outrun it. She grabbed onto a fire truck and thought she was going to die.

Linda also describes the mysterious NYPD officer who found her in the darkness and debris, the emotional phone call that finally let her family know she was alive, and the trauma and survivor's guilt that followed in the months and years after September 11.

Twenty-five years later, Linda shares her story so a new generation can understand not only the horror of September 11, but also the courage, sacrifice, and humanity of the people who helped one another that day.

Never forget.