Inspector Choi Min Woo transfers to the Cultural Heritage Team of Seoul Metropolitan Police Agency after getting into trouble with her superior at the substation. Instead of greeting her at the police station, Tae In, the team captain, calls her to the broadcasting station for her first mission. Meanwhile, Young Chan loses the goods he illegally smuggled to Skunk again, so he joins hands with Chairman Yang, who is looking for the Joseon Tongbo with holes.

Skunk breaks into Choi Song Chul's house with the help of his assistant, Chun Ja, to steal Volume One of Jikji. However, high-voltage currents run across the rooftops and grounds at his house that can even take one's life once they make a single mistake. Meanwhile, Tae In visits the crime scene at Chairman Yang's summer house in the middle of the night alone to find out about the killer.

Coincidentally, the cultural assets Skunk sends to the Cultural Heritage Team match the missing assets listed by Dae Myung a while back. Tae In finds the connection rather suspicious and plans to use Dae Myung as bait to lure Skunk in. Meanwhile, the ambitious Kim Young Soo, director of Mugung Art Gallery, puts up a national treasure for auction, and Dae Myung, who was put on a particular task by the Cultural Heritage Administration, heads to the auction. (Source: Viu)

While investigating a murder case related to Joseon Tongbo, Cultural Heritage Team finds out that someone is collecting all seven Joseon Tongbo. They could be the key to finding the assets lost during the Japanese Invasion of Korea. Cultural Heritage Team decides to dig into this further and ask Dae Myeong for cooperation. (Source: Viu)

Dae Myeong joins the Cultural Heritage Team as Skunk to find the lost treasures of Joseon and get down on Mugunghwa Foundation. Tae In starts their first project by questioning Kim Young Soo of Mugunghwa Foundation about Joseon Tongbo coins. Meanwhile, Min Woo successfully arrests Doctor Ko and takes off to meet an anonymous informant who knows about Chairman Yang's murder. (Source: Viu)