If you're looking for more specific details, I can tell you:
(such as specific Spanish book blogs)
The story follows the discovery of terrifying tools and the faces of three long-missing people, plunging Inspector Cantos—described as a complex, unique character—into a case involving a serial killer in a mental institution. Orillas Profundas Franc Murcia epub
(e.g., police procedural vs. psychological thriller) Just let me know! If you're looking for more specific details, I
in the Frida y el inspector Cantos series have better reviews plunging Inspector Cantos—described as a complex
The series features the partnership between Frida and inspector Cantos.