Lelouch has revealed too much. He deployed the Gawain publicly. He used strategies that Cornelia’s tacticians recognize as "too clever" for a common revolutionary. Euphemia li Britannia, watching from the command center, begins to whisper a question that will haunt the next two episodes: "Who is Zero? His tactics smell of the Imperial Court."
Here’s a concise review of , titled “Battle for Japan” (also known as “Guinea Pig” or “Irate Showdown” depending on subs). Code Geass- Lelouch of the Rebellion Episode 20
What makes Episode 20 unique is how it strips Lelouch of his usual advantages. He is forced to operate in the open, physically present at the Sakuradite settlement. He is away from his command center, away from his Knightmare, and without the ability to freely use his Geass in a room full of hostile dignitaries and armed guards. Lelouch has revealed too much
Lelouch utilizes advanced physics to disable Britannian technology, proving once again that his greatest weapon isn't a robot, but his mind. Why Episode 20 Matters Euphemia li Britannia, watching from the command center,
: Suzaku Kururugi, grappling with the guilt of having killed his father, initially resigns his knighthood. However, he returns to the cockpit of the Lancelot to push back the invasion.