World War III. After a revolution in a massive nation the third word war begun, the nation was falling and their only hope was to recruit every person alive to join the defense. Some of the civilians recruited was trained into elite soldiers, Luka being one of them. Based on Corruption Garden, sung by Megurine Luka.
"They all deserve to pay". Ia, a lonely and bullied girl. Every day was a nightmare to her, she couldn't take it. "I'll get even" she said, "I'll make them pay", she was filled with fury and so the revenge begun. Based on the songs "Revenge Syndrome (仇返しシンドローム)" sung by Ia and "Wildfire" sung by GUMI.