While out on their rounds one day, Tsugumi and Hisui learn of the existance of a book written by a prostitute from Yokohama's redlight district. Hisui seems especially desperate to get his hands on this book and when Tsugumi learns the reason why she becomes determined to help him. When Tsugumi discovers that Shiginuma Shouko, wife of the shady owner of the Nachtigal dance hall, she finds herself stepping back into potentially dangerous territory alone.
But I still can't forgive myself for becoming 
an ugly person who would try to kill a man.
لكنّي لم أستطع مسامحة نفسي لأن أصبح شخصًا قبيحًا
Ich kann mir nie verzeihen, dass ich ein
Widerling bin, der einen anderen Menschen
Pero no pude perdonarme
por convertirme en alguien
Pero no pude perdonarme
por convertirme en alguien
Ma non sono mai riuscito a perdonarmi
di essere diventato una persona tanto orribile
Mas eu não podia me perdoar por ser
uma pessoa feia que mataria alguém.
Но я не могу простить себя за то,
что стал чудовищем, которое хотело