Miss Monochrome wants to investigate the differences between her and Kikuko, the idol of nationwide fame. Miss Monochrome and Maneo turn detective and practice tailing targets and deductive reasoning on the street corner, then begin to do an undercover investigation of Kikuko's working site.
This dirt is found in the Fourth Street sewers.
هذه الأوساخ موجودة في قنوات المجاري
في المنطقة الرابعة
Dieser Matsch entspricht dem
in der Kanalisation des 4. Distriktes.
Esa tierra estuvo en el 
alcantarillado del sector 4.
Ese barro estuvo en el alcantarillado
 de la cuarta manzana.
Questa sporcizia si trova nelle fogne sulla Quarta Strada.
Essa lama se encontra nos 
esgotos da Quarta Avenida.