When a number of female murder victims are discovered in Ueno Park with lilac flowers in their mouths and one of Shizuru's books by their side, rumor spreads that he may have some involvement in the case. Worried for her friend, Tsugumi learns that the murders seem to be inspired by a certain book where both Shizuru and Sasagoi-san have ties to the author. When Shizuru is taken away by the police for questioning, Tsugumi works with the rest of Fukurou to find the real killer before it's too late.
He was always very passionate 
and sincere in his writing.
.لطالما كان شغوفًا وصادقًا في كتابته
Beim Schreiben war er immer
sehr leidenschaftlich und engagiert.
Siempre fue muy apasionado
y sincero al escribir.
Siempre fue muy apasionado
y sincero al escribir.
Il avait une réelle ferveur
pour l’écriture.
È sempre stato molto passionale
 e sincero nei suoi libri.
Ele sempre tinha uma paixão
forte e sinceridade na escrita.
Он всегда всецело отдавал
себя писательству.