Lo que la marea esconde

In the picturesque coastal town of Suances, Cantabria, a seemingly idyllic summer is shattered when a body is discovered in a historic mansion. Lieutenant Valentina Redondo is called to investigate, quickly realizing the case is far more complex than a simple murder. As she digs deeper, she uncovers secrets that connect the present crime to a long-forgotten mystery, hidden beneath the tranquil surface of the town.