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.
Idol Detective: Miss Monochrome, setting out!
المتحرِّية النجمة: الآنسة مونوكروم، انطلاق
Idol-Detektiv, Miss Monochrome,
schreitet zur Tat!
Miss Monochrome, detective idol en marcha.
Miss Monochrome, 
la idol detective, se pone en marcha.
Et voici l’idole-détective,
Miss Monochrome !
Idol Detective Miss Monochrome: in azione!
Ídolo Detetive: Senhorita 
Monocromática está a caminho!