The Emotion Containment Specialist

Joy, anger, sorrow, and happiness are the basic emotions of humanity. Humans rely on them to survive and thrive. But when the hopes and obsessions buried deep in people's hearts go unfulfilled for too long, they turn into desires that wreak havoc on the world.

When indescribable monsters suddenly appeared, they began devouring people as they fled. In an instant, screams and chaos engulfed human society.

They came in great numbers, shouting hysterically, but what they cried out was spine-chilling. The words these monsters wailed were unmistakably their own emotions and memories.

These monsters were called