The first episode of this drama was incredibly strong. It sets up the story perfectly and you're immediately invested because you want to see the criminals get justice and it's incredibly satisfying to know what's going to be coming their way. We don't see much of Esom as Prosecutor Kang Ha-na in this episode but the seeds were planted for the audience to get an idea of how she is like as an Prosecutor. I'm really excited to see what will happen in the future episodes and how Prosecutor Kang Ha-na will start to investigate the Rainbow Taxi Driver business.