[Machine Translation] It is the early 1930s in New York City. Victorica, a girl with the super brain "Fountain of Wisdom," has her own detective agency, and Kazuya Hisashiro works for a newspaper company. The city is booming, and the decadence of Prohibition is luring people into the darkness. One day, a client from the underworld visits Victorica and asks her to solve a series of bizarre murders. Meanwhile, Kazuya is on his way to interview a psychoanalyst who claims to "heal people's mental trauma with the science of the mind. Before long, all the mysteries are connected, and a terrifying conspiracy is revealed. A new series begins!