Shuichi Saihara is a detective at his uncle’s detective agency, but even though he is used to being given cases that involve murder, he was given something new. Shuichi received a case about a notorious graffiti artist known as “Joker.” Although his art was appreciated by the general public, it was starting to spread to government buildings and the messages became more threatening.

Kokichi Ouma was currently spraying a wall in a near secluded area of the streets with a can full of spray paint, beyond the sounds of hissing, there were steady footfalls behind him on the pavement.

“Kokichi Ouma? What do you think you’re doing..?” Shuichi spoke in an irritated manner despite how timid he usually was, he glared at the graffiti that was produced on the wall, the can it Kokichi’s hand, then to Kokichi himself.