Twenty years ago, a boy was rescued after his parents' apparent suicide in the mountains. Now released from a mental institution, he mentions a dark mountain shadow to his girlfriend. Meanwhile, a murder occurs in Tokyo, and Assistant Inspector Goda Yuichiro investigates. A second murder of a Ministry of Justice official points to a serial killer, but Goda is ordered to halt the investigation. He senses a deeper mystery and begins pursuing the killer, Marks. A journalist's research on a corrupt construction magnate and a 13-year-old unsolved mountain murder soon tie into the case.
(Source: MyDramaList)
~~ Adapted from the novel “Mountain Marks” (マークスの山) by Takamura Kaoru (髙村薫).
