![](https://image.tmdb.org/t/p/original/b2re9wWf1QgY8tyPQJoKYUJH44K.jpg)
![](https://image.tmdb.org/t/p/w342/xRw3akJQdfgqx0x4fiHW7nIkEUJ.jpg)
Episode 4
Si-eun sees Soo-ho's blood on the floor and calls Young-yi for help. Gil-su tells Seok-dae to come, so Young-yi follows him with her GPS tracking app on. Meanwhile, Soo-ho and Bum-seok are tied up by Gil-su's gang.
![](https://image.tmdb.org/t/p/w300/q5mJ4oKfGc6Cr9reIHFzD0pQzre.jpg)
![](https://image.tmdb.org/t/p/w300/oNaoUbvM6SCxdnAiBtyUitdg25K.jpg)
![](https://image.tmdb.org/t/p/w300/qpDzeZ41Sr7P59RSh9U4SVnMRUs.jpg)
![](https://image.tmdb.org/t/p/w300/hEz2hitfSgaqbvzjFHyh5pGZcOK.jpg)
Other episodes for this season
![Episode 1](https://image.tmdb.org/t/p/w300/dsQAYb7pwroV4qi5k18Dr4VWEWA.jpg)
![Episode 2](https://image.tmdb.org/t/p/w300/cctMDZ93Zkzw3WSEvA6WggLO2u3.jpg)
![Episode 3](https://image.tmdb.org/t/p/w300/5jZ0XQpMwiMsQivDdjRBv8HwkcV.jpg)
![Episode 4](https://image.tmdb.org/t/p/w300/b2re9wWf1QgY8tyPQJoKYUJH44K.jpg)
![Episode 5](https://image.tmdb.org/t/p/w300/o0rA1YDtr3DD25rvJg3BGlYXJTm.jpg)
![Episode 6](https://image.tmdb.org/t/p/w300/2UdpZTY018CdYLcw7mVMnlkDDeh.jpg)
![Episode 7](https://image.tmdb.org/t/p/w300/vWeAOwYMJ2BblvQ5iS3EKrpJMfr.jpg)
![Episode 8](https://image.tmdb.org/t/p/w300/1BoOWh8ruTUL2rYbpUOQr6erU1V.jpg)