Detective Yugami S01 E05 The Case Of The Parasite

"Ignore the Rulebook"

A kidnapping case involving the daughter of a prominent family is marked by a symbol linked to a past murder inspired by a sinister novel. The author of that novel, who used the same symbol, was once apprehended by Yugami. As the investigation deepens, old connections resurface, leading to a tense ransom demand that forces the detectives to unravel the mystery.