The episode opens with a flashback of Samonji meeting Tokimune's sister in the same sunflower field sometime in the past. In the present, Samonji orders everyone back to the command post. He later receives confirmation from his friend Quasimodo that the reason his supplies were late was due to an Ingelmian sympathizer using the same ship to transfer some unnamed heavy equipment. Thinking that it could be a surprise attack from the coast of Bellhals, Samonji mobilizes his unit's Trail Kreigers. At night, the Argevollen stops a few large trucks from getting into the city, but a trio of Ingelmian Trail Kreigers break cover and start attacking the mechs piloted by Tokimune, Silfy and Lorenz. After a long battle, Richthofen escapes, but one of his comrades is killed and the second is taken prisoner. With the element of surprise gone, the Ingelmian commanders call off their attack.