Karin Takahata, a high school student herself, is a quasi-police officer (a person with qualifications equivalent to a police officer) who goes undercover to solve a murder at her school. That day, Karin and her partner Kyoichi Togusa go undercover at the school where the murder took place. This story is a short, complete suspense mystery. There is a possibility that a sequel may be made, but for now, this story is the only one that is complete. Caution. 1 This story contains descriptions of murder due to the nature of solving a murder mystery. 2 The "an anthology of 100 poems by 100 different poets " that appear in the story is a collection of "waka(tanka)" (short poem) by 100 poets collected by Fujiwara no Teika in the early Kamakura period (1185-1333). The "waka" are composed of five, seven, five, seven, and seven syllables. All rights reserved.