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.
It's an article about the serial murders 
that have occurred in Ueno Park.
إنّه مقال عن الجرائم المتسلسلة
.التي كانت تقع في منتزه وينو
Das ist ein Artikel über Serienmorde,
die im Ueno-Park stattfanden.
Es un artículo sobre asesinatos
en serie del parque de Ueno.
Es un artículo sobre asesinatos
en serie del parque de Ueno.
L’article parle des meurtres en série
du parc d’Ueno,
È un articolo riguardo gli omicidi seriali
che stanno avendo luogo al parco di Ueno.
É um artigo sobre homicídios
em série no parque Ueno.
Это статья о серийных
убийствах в парке Уэно.