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.
I had the same experience 
when I left my home.
.شعرتُ بنفس التجربة عندما غادرت منزلي
So ging es mir, als ich von zu Hause wegging.
Yo me di cuenta cuando
me marché de casa.
Yo lo supe cuando
me marché de casa.
Je me suis rendu compte
en quittant la maison
Ho provato la stessa cosa
 quando mi sono trasferita.
Eu tive a mesma experiência
quando saí de casa.
У меня был похожий опыт,
когда я покинула свой дом.