In Kotobuki, a city shrouded in mystery, rumors of a vigilante who eliminates villains and leaves behind magnificent graffiti abound. This elusive savior, known as the "Spray King," has yet to make a personal appearance, leaving citizens to wonder about his true identity. Kuroda Miu, a photography student at an art academy, endeavors to capture a photo of the enigmatic hero to secure a major story for the weekly magazine she works for.
One fateful day, as fate would have it, she crosses paths with Tanaka Torateru: a first-year student at the academy, whose artistic abilities leave something to be desired. Little did they know, their meeting would lead them to uncover the secrets of their city and reveal the identity of the shadowy savior known as the Spray King...
