In the first episode, they are taken to the villa of darkness where the big painting of a tiger is hung on the wall. They also find the gears with images of different animals. They have to solve the puzzle to get out of the villa and enter the town of Ahan where Dr. Kim is trapped. They meet a guide who explains their mission. They team up and set out to save Dr. Kim. Stay tuned to find out about their journey! (thetvdb.com)