A real-time account of the events on United Flight 93, one of the planes hijacked on 9/11 that crashed near Shanksville, Pennsylvania when passengers foiled the terrorist plot.
After supervillain Shredder escapes custody, he joins forces with mad scientist Baxter Stockman and two dimwitted henchmen, Bebop and Rocksteady, to unleash a diabolical plan to take over the world. As the Turtles prepare to take on Shredder and his new crew, they find themselves facing an even greater evil with similar intentions: the notorious Krang.
When Addison investigates the murder of his friend Kevin with the help of Phoebe, they discover that the truth is darker than they had ever imagined.
