A large boulder is blocking the path of the train to our comrade’s destination. With two days of travel lost, Dr. Amagi searches for other transportation with little success. While the army tries to remove the boulder, Nakahito learns more about Dr. Ayanakoji's past from Dr. Amagi. As everyone grows impatient with the army's attempts to remove the boulder, Kurumi suggests that she and Saki remove the boulder. Dr. Amagi immediately rejects the idea at the risk of the villagers seeing them do what an entire army could not. However Kurumi and Saki have a plan of their own. Meanwhile it appears that yet another person is monitoring the Steel Angels.
Nos amis ne peuvent continuer leur voyage car un énorme rocher se trouve sur la voie, et ils doivent attendre que l'armée le dégage. Alors qu'ils essaient de tuer le temps, le Dr Amagi revient sur sa vie...
Una gran roca está bloqueando el camino del tren hacia el destino de nuestro compañero. Con dos días de viaje perdidos, el Dr. Amagi busca otro medio de transporte con poco éxito. Mientras el ejército intenta quitar la roca, Nakahito aprende más sobre el pasado del Dr. Ayanakoji del Dr. Amagi. A medida que todos se impacientan con los intentos del ejército de quitar la roca, Kurumi sugiere que ella y Saki retiren la roca.
