In this underground killer organization, darkness, coldness and cruelty are all tightly bound by one person.
It's in his hands until he loses his memory and escapes from the underground, meeting that person, the most important person.
The person who protects him unswervingly, his appearance is the dawn of hope for him
It's the glimmer of light in times of pain and suffering
Waves always like to rise and fall, that photo,
Special blood, the living corpse in the mechanical room that can never wake up,
The ugly truth from more than ten years ago has been revealed again...