As they continue searching for forgeries, Shūrei and company discover that prices for everyday household prices are slowly rising and ask for the help of Sai Rin. Shin Suou is baffled why Shūrei tries so hard even though she is suspended, while Karin comes back to the Kogaro and recognizes the painting Kochō has put up for display. Karin goes to the place on where the painting is situated from and is found by Ryūki and company. Shūrei and Company arrived minutes later and discover that the place is Shin Suou's home. Shin Suou leads them to a locked building, then opens the door to reveal Banri, Karin's son, painting the forgeries.
秀麗帶著抱著消極態度來求婚的榛蘇芳通稱呆呆的男子，與靜蘭一起在街上尋找假畫和假錢的來源。就在同時，劉輝與絳攸、楸瑛也在街上尋找一名據說知道傳說中的畫家碧幽谷住所，名叫歌梨的女性。最後，秀麗等人跟劉輝等人走到了相同的地方……
