![](https://image.tmdb.org/t/p/original/tbcX88pbkZJO8VaxV1D8BZlNBbd.jpg)
![](https://image.tmdb.org/t/p/w342/6GDBPHkvUEbYO4HqPbWmwLVTvPl.jpg)
Episode 4
Min Joon Gook is planning his revenge on Hye Sung. Meanwhile, Hye Sung and Gwan Woo both receive a case involving twin brothers.
![](https://image.tmdb.org/t/p/w300/mefIyujW7BtBd0r1uuFvKkFQsoI.jpg)
![](https://image.tmdb.org/t/p/w300/uiZqKIftJ2dz6H5KvBjjuoR0JQS.jpg)
![](https://image.tmdb.org/t/p/w300/pyyMYy8EUK1Nqv8BWgXZngcGvK6.jpg)
![](https://image.tmdb.org/t/p/w300/q1RYEw8hRVco1o9NpInxZQvzPPy.jpg)
Other episodes for this season
![Episode 1](https://image.tmdb.org/t/p/w300/1tLSR36Qp2m2Cf3sKaeC3HoMblm.jpg)
![Episode 2](https://image.tmdb.org/t/p/w300/wOcnpAo6qbUlD7ACbyP7kLTRoGB.jpg)
![Episode 3](https://image.tmdb.org/t/p/w300/cio6OjD76H9nPKLhUru7TAVTs6k.jpg)
![Episode 4](https://image.tmdb.org/t/p/w300/tbcX88pbkZJO8VaxV1D8BZlNBbd.jpg)
![Episode 5](https://image.tmdb.org/t/p/w300/kMa72eQTzvi1qezEVfbSQoFkBrt.jpg)
![Episode 6](https://image.tmdb.org/t/p/w300/e4efGS51oyaYXxMEYAloSKyBXMy.jpg)
![Episode 7](https://image.tmdb.org/t/p/w300/sjLk8FvB9A7jJ0oG6JBspGb6l42.jpg)
![Episode 8](https://image.tmdb.org/t/p/w300/pLO2OvZk8Xx0IpK9yHJV1r9BOer.jpg)
![Episode 9](https://image.tmdb.org/t/p/w300/psbUp4dz4shzaPYjFm6ENPS4ZTV.jpg)
![Episode 10](https://image.tmdb.org/t/p/w300/eNnLghE2YqJkO22ejYByqMrp0lU.jpg)
![Episode 11](https://image.tmdb.org/t/p/w300/xsLjk7W1domAyZpaAIrGldh69dN.jpg)
![Episode 12](https://image.tmdb.org/t/p/w300/Ad4vX07Jd9vrt8BG9rX1YEFnmgV.jpg)
![Episode 13](https://image.tmdb.org/t/p/w300/oP7c7UWAEbplJ04f1Vk3b5voPO.jpg)
![Episode 14](https://image.tmdb.org/t/p/w300/o1Vk5EOFH6kEEq7kfIPUrYwyKXT.jpg)
![Episode 15](https://image.tmdb.org/t/p/w300/ltoc8lRkOSDopG6pEaxgwWYse2d.jpg)
![Episode 16](https://image.tmdb.org/t/p/w300/q82rdIwQvuIktoFFeLYaEGex46B.jpg)
![Episode 17](https://image.tmdb.org/t/p/w300/tODNiGBQtN4XnCZ0BbeuUITv9Wf.jpg)
![Episode 18](https://image.tmdb.org/t/p/w300/jeKLLBVDNsDEF0SOn5UNAAGWEEO.jpg)
Min Joon Gook is planning his revenge on Hye Sung. Meanwhile, Hye Sung and Gwan Woo both receive a case involving twin brothers.