When a series of murders occur in Kanghwa Island, Detective K and his partner are once again called upon to solve the case. Along the way, he teams up with a beautiful woman with amnesia and together they discover Vampire bite marks on all the bodies. As they investigate further, they realize that the woman is somehow closely connected to the deaths.
- Title: 조선명탐정: 흡혈괴마의 비밀 / Detective K: 3
- Also Known As: Detective K: Secret of the Bloodsucking Demon
- Genre: Adventure, Historical, Mystery, Comedy, Detective
- Run-time: 2 hr. 0 min.
- Release Date: Feb 8, 2018
- Download Links: 540p | 720p
- Subtitle: English-Sub