Imagine a world where the only color that can be seen is red. This is the world of the colorblind Inspector Danforth Rouge; a disability that leads him to the source of evil in the souls of humanity. From malice to murder, from love to hate, Rouge must test the limits of his strength in his fight for justice and the heart of the woman he desperately loves. In this epic tale, which stretches the boundaries between what is evil and what is just, comes the greatest mystery of a lifetime. Rouge must journey through a bloody butcher shop, a hotel filled with secrets, a haunted forest, and a bar of deception, to unmask the greatest killer of them all. One book, four mysteries and a few unpredictable endings… do you dare to read what is red?