The world of Yuma City is a mysterious and dangerous place. As a young detective, you must uncover the truth behind a series of crimes. This task will take you through a maze of dangerous criminals and their gangs, who will use any means necessary to stop you. If you're to survive in this world, you must use the tools and tricks available to you to solve the mysteries. With the help of Shinigami, a trainee of the detective agency, you can travel freely through the city and gather evidence. But be careful: the criminals don't just want to stop you from discovering the truth. They have their own agenda and will use all the means at their disposal to achieve it.