CAT'S EYE new edition (9)

The three beautiful thief sisters, Cat's Eye. They always leave a warning letter before committing a crime. Toshio, a detective in pursuit of Cat's Eye, tries to catch them when they leave a warning letter... What is the message of the three sisters hidden in the warning letters?

The three beautiful thief sisters, Cat's Eye. They always leave a warning letter before committing a crime. Toshio, a detective in pursuit of Cat's Eye, tries to catch them when they leave a warning letter... What is the message of the three sisters hidden in the warning letters?