All Available Episode
All Season 1 Episode
![](https://image.tmdb.org/t/p/w300/cjKjPF3wz6sBmCSULQoMptsu1Ej.jpg)
1. Private Gambling Hall (1)
![](https://image.tmdb.org/t/p/w300/vFl73azOC8dwLomhaC4W2x8T7lq.jpg)
2. Private Gambling Hall (2)
![](https://image.tmdb.org/t/p/w300/4O42jCdwIKXlE5A2uX6LBf5ses6.jpg)
3. Abandoned Hospital (1)
![](https://image.tmdb.org/t/p/w300/hEx1e5oAKGBjjIHNDsaNwasSBKa.jpg)
4. Abandoned Hospital (2)
![](https://image.tmdb.org/t/p/w300/x7DANjwB10X33FO9TCOOTemOkoj.jpg)
5. Korea Genome Bank (1)
![](https://image.tmdb.org/t/p/w300/iHcV99v03BpY5dtuTPeFGwdOCFM.jpg)
6. Korea Genome Bank (2) / Evil Prison (1)
![](https://image.tmdb.org/t/p/w300/fnfI6Oe8ovR8ZedzyfZnrnCRxa9.jpg)
7. Evil Prison (2)
![](https://image.tmdb.org/t/p/w300/mtRFe03wjxTHasyeUQknpIaTUuN.jpg)
8. Evil Prison (3)
![](https://image.tmdb.org/t/p/w300/lxK2xpabNwhPl5AMn4ldsVJ1UCI.jpg)
9. Bunker (1)
![](https://image.tmdb.org/t/p/w300/wvHXg78eNApqCqPR7XmLBFkqH7B.jpg)
10. Bunker (2)
![](https://image.tmdb.org/t/p/w300/dR5xUX2FObN4dDKSMGa2ToNRj82.jpg)
11. Taeyang Girls' High School (1)
![](https://image.tmdb.org/t/p/w300/iGuYaSRoRPTwbfL9RILZx0PNm7U.jpg)
12. Taeyang Girls' High School (2)
![](https://image.tmdb.org/t/p/w300/mU2yQ3fmMsyaHLXkkDVxpFhbt5t.jpg)