1350, England: A heroic knight returns to his plague-ravaged homeland. Wracked with guilt for leaving his wife and neglecting his people, he vows to rescue a village woman who vanished in a haunted forest.

1350, England: A heroic knight returns to his plague-ravaged homeland. Wracked with guilt for leaving his wife and neglecting his people, he vows to rescue a village woman who vanished in a haunted forest.

Jang is attacked in her home by a masked man two nights in a row. Her husband is reluctant to call the police, but they both begin to suspect the odd young man living next door

Adaptation of the novel by Kan Shimozawa.

A spin-off story about original characters' activities at the Public Safety Bureau's Criminal Investigation Division Unit Three.