Zach Loud, his brother Lincoln, his sisters, their parents, their cousins Shelby, Shiloh, and Shane, and their aunt Sharon and uncle Lance are in Central City for the summer. There, they’re going to be with the Elric brothers and Winry Rockbell, and meet Colonel Mustang Lieutenant Hawkeye and the Amestrian military. Lastly, they encountered evil villains like Scar, and other like the Humonculus Lust, Envy, Pride, Sloth, and Wrath.