Synopsis

The Detective Boys found themselves in an abandoned building slated for demolition, eager for a game of hide-and-seek. As they played, Genta noticed a series of taps – a code used in Japan to signal distress. Following the sound, they discovered two construction workers who claimed to be surveying the site before its implosion. Conan, however, sensed something amiss. He quickly deduced that the workers were concealing someone within the building, a violation of regulations designed to preven