"The Girl Who Sees Smells" is a South Korean novel that follows the story of a young woman named Choi Eun-seol, who possesses a unique ability to see smells as colorful visions. This extraordinary gift allows her to navigate the world in a way that others cannot, but it also complicates her life, especially when she becomes involved in a murder investigation. As Eun-seol tries to uncover the truth behind the crime, she encounters various challenges and meets different characters, including Detective Lee, who helps her in her quest. The novel blends elements of mystery, romance, and fantasy, making it an engaging read for fans of diverse genres.