Naemsaereul Boneun Sonyeo (AKA: The Girl Who Sees Smells)

IMDB: 7.1/10

Detective Tae Ho lost his younger sister to a barcode-murder case and lost his ability to taste, smell, and feel pain. He then meets Oh Cho Rim, the only witness to the murder case who possesses a special sense: she can see smells.