Loyalties are tested by a new power structure.

The fallout in Star City causes plans to unravel.

Pressure mounts on all fronts as fear sets in.

Fame begins to take its toll on Anastasia. Irina tracks a crucial lead.

Irina has an unexpected encounter. The Soviets scramble to maintain dominance on the Moon.

Anastasia is thrust onto the world stage. Lyudmilla tries a new tactic to get information.

The Soviet Union reignites the race to the Moon—but this time, with a daring mission to send a woman.