star_border 7.2
![](https://image.tmdb.org/t/p/w500/8sJW1IHZ4FQnHeE4cJIbR18L7If.jpg)
Crime • Drama • Mystery
Finished
A team of tenacious detectives study the minds of murderers at a time when Korea's first serial murders terrorized the nation. Based on true events.
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Seasons
1
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Show crew
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Cast
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