Rise Kujikawa is a student of Yasogami High School located in the tiny Japanese town of Inaba, lost between green slopes and built on a small river, in the summer there is incredible heat and in the winter there is cold and meter-high snowdrifts. She is a very popular idol, she starred in TV series, you show and advertising with her can be seen in many major cities in Japan and thousands of fans throughout the land of the rising sun. She returned to her native Inaba, which she had not been in for a long time due to family circumstances, she was glad to return to this quiet town away from the crowds of annoying fans who only do what tire and irritate her, so she just helps her aunt with a tofu store, modestly working behind the counter. Soon after she returned to Inaba, after some events, she joined the investigation team with Yu Narukami, Chie Satonaka, Yukiko Amagi, Yosuke Hanamura, Kanji Tatsumi and Naoto Shirogane, joining their friendly company, although she still remains a "newbie" in it.