On a moonless night, an Army helicopter carrying 17 members of the elite Navy SEAL Team 6 is shot down in Afghanistan, leaving behind a legacy of confusion and conspiracy that has haunted the US military ever since. As the truth about this catastrophic event continues to unravel, the film "Fallen Angel: Call Sign - Extortion 17" delves into the conflicting accounts and contradictory statements issued by the government, raising more questions than answers about what really happened on that fateful night.