Detective K: Secret of the Lost Island (2015) Korean Movie

In 1795, the nineteenth year of King Jeong Jo’s reign, a large amount of fake silver is slipped into circulation creating a substantial threat to the economy. Detective Kim Min is assigned the task to investigate the crime ring behind the scheme. He goes undercover in a rural village with his best friend and sidekick, Seo Pil. In the village, the pair meets a girl called Da Hae who asks them to help her find her missing sister. Soon, Da Hae goes missing, too, and discolored, bluish corpses of village girls begin to wash up on the shore. Kim Min discovers that these deaths are directly related to the manufacturing operation of counterfeit silver.

Native Title: 조선명탐정: 사라진 놉의 딸
Also Known As: Detective K: Farmhand’s Daughter , Detective K: Laborer’s Daughter , Detective K: Secret of the Lost Island , Detective K: The Daughter of the Missing Laborer , Joseon Myeongtamjeong: Sarajin Nobui Ddal , Joseon Myungtamjung : Nobui Ddal