On the future earth, after a hundred years of tyrannical rule, mankind has finally won a short period of freedom from the clutches of intelligent mechanical life. But the price of victory is huge. When the ruthless omnics were defeated, they released the ultimate destructive weapon, transforming the once blue planet into a hellish desert.
In this post-apocalyptic chaos, lucky people built a city-state called "Initial City" in the huge dome left by omnics. Life in the city was relatively stable, but outside the city it was in dire straits. In the original city, Alonso, a descendant of a powerful man, originally lived a carefree life. However, a sudden change caused him to lose everything. With determination and the flame of revenge, he embarked on a journey to find out the truth, determined to find out the mastermind behind the scenes and find a glimmer of hope for mankind.