Henrik and Neils bluff their way into Wolfsschanze with a uranium bomb.

Heydrich accuses Henrik of sabotage, but Kessler Sr. clears him with a lie. Neils coerces Henrik into a midnight raid of Wolf’s Lair to assassinate Hitler and find the location of the Jacobs family.

Sarah becomes sick from the doctor’s experiments and is transferred to Auschwitz. Meanwhile, Henrik sneaks into the Peenemunde labor camp and meets Esther’s father.

The doctor examines the Jacobs girls before they begin work in the Harz tunnel. Henrik travels with Neils to Goering’s airplane factory and sees the Messerschmitt 262 Me Turbojet in action.

Henrik witnesses a V-1 launch and sees an experimental rocket.

Esther and Sarah meet a mysterious doctor in Dora-Mittelbau and Henrik sees the V-1 robot plane at Peenemunde.

While Esther and Sarah are transferred to Dora-Mittelbau, Henrik is taken to the Kaiser Wilhelm Institute where he witnesses Heisenberg's uranium experiment.

Henrik meets Hitler at a party in Berlin and then searches the Chancellery for a secret archive that will reveal the location of Esther.

Henrik convinces Obergruppenfuhrer Heydrich that he has vital information about the American A-bomb.

Henrik returns to Esther’s house in the morning and is attacked by a British agent who has been contracted to kill the rogue American pilot.