The second act follows Leia's recruitment into the Rebel Alliance, not as a soldier but
as something more valuable: a senator who can move through Imperial space with diplomatic
immunity, who has access to ships and credentials and rooms the Rebellion cannot
otherwise reach. Mon Mothma introduces her to Commander Cale Ryn. Cale is unimpressed.
He does not believe she will hold up. He tells her, in a scene shot with deliberate
cruelty, exactly what is done to captured Rebel agents in Imperial custody — the
techniques, the duration, the survival rate. He asks her if she still wants in. She says
yes. He tells her she is lying. She agrees, and says she wants in anyway.
Her first mission is the extraction of a scientist from a research facility on the Outer
Rim — a defector with knowledge of Imperial logistics that the Rebellion needs. The
sequence is the film's first true thriller set piece: Leia, in her formal senatorial
regalia, walks through Imperial checkpoints with the scientist disguised as a diplomatic
aide while Cale and a small team provide overwatch. There is a moment when an Imperial
officer recognizes the scientist. Leia, drawing on every hour of diplomatic training she
has ever received, talks them through it. She does not raise her voice. She does not
draw a weapon. She lies, fluently, in three languages, and they walk out.
The mission ends in the team's safehouse on a neutral moon. Leia, having held her
composure for nine straight hours, finally goes into the bathroom and vomits. Cale,
listening through the door, says nothing. Later, while they wait for transport, he tells
her — without looking at her — that she did well. It is the first compliment he has
paid anyone in years.