Detectives These Days Are Crazy!

Keiichirou Nagumo was once known as a genius detective, solving cases in high school that baffled even the police. But that reputation feels like a distant memory-until Mashiro, a lively high school student, storms into his office and insists on becoming his assistant. At first, Keiichirou tries to dismiss her, but Mashiro won’t take no for an answer. Eager to prove herself, she introduces him to new technology and shakes up his old-fashioned methods. Reluctantly, he agrees to take her on, and soon, Keiichirou finds himself navigating a world of modern detective work-one where Mashiro’s energy and fresh perspective keep him on his toes.