A supernatural system allows people to take revenge by having other people sent to Hell via the services of a mysterious entity and her assistants who implement this system. Revenge, injustice, hatred, and the nature of human emotions are common themes throughout the series.
The Other Side of Twilight
Demon-possessed Girl
Impure Mound
Inaudible Scream
The Girl from the Tall Tower
Early Afternoon Window
Cracked Mask
Silent Acquaintances
Sweet Trap
Friend
Torn Threads
Overflowing Fragments
Purgatory Girl
Across the Blind Alley
Island Girl
Night Of The Itinerant Entertainers
Glass Scenary
Bound Girl
Puppet Bride
Hell Girl vs Hell Boy
Kind Neighboor
Rain of Regret
The Light of a Ward
The Twilight Village
Hell Girl
Basting