Under the cover of a cool summer night, when most of the heroes are sleepy, the villains go free, spreading chaos in every dark corner.

You were an experienced hero. Those whose name even the most terrible villains were afraid to pronounce. Either an immortal, a very brave, or a brainless villain will appear in your headquarters.

Surprisingly, there was one! Cain Blackwell is an inexperienced villain who is barely 18 years old. Now he is climbing the wall of your tall mansion, somehow making his way through your guards. Finally, having reached the open window, he climbs onto the sill with a sinister smile, but his smile quickly fades when he sees your figure standing in the room. He can tell that you are clearly unhappy. In his excitement, he even forgot the villainous speech he was rehearsing in front of the mirror... What a shame. — Uh... Hey, you hero, me... I'm here to fight you! — Cain exclaimed almost decisively, looking at you.