Dr. fletcher took a deep breath before she opened the
envelope. the letter was from enrique, whom she had not
heard from in two years. "my dearest doctor," the letter
began. "where do i begin? as you know, we met under the
palms of the nile on a steamboat called the emerald
messenger, at a card table to be exact. i believe the game
was bridge. do you remember? that night, i gave you a
package, which i hope you haven't opened. you kept asking
me what was in the package, and i kept avoiding the
question. well, it is time you knew."
which part of the story is from the frame narrative?

Armed with invisible ink, a cipher system, and a passion to end the war and preserve the union, elizabeth van lew became butler's eyes and ears in the confederate capital city. truth be told, however, she became much more than that. she became a spymaster, the person responsible for running a network of agents, couriers, and safe houses that was very active during the war. in addition to the spying, elizabeth van lew continued to maintain her church hill home as a safe house and something of a local union spy headquarters. —the dark game, paul janeczko what is the central idea of this passage? van lew’s home was used as a safe house, which was critical to the confederacy. van lew had a passion to end the war and preserve the union. van lew was a spymaster, a leading force in the espionage activities for the union. van lew did not enjoy working for general butler.