This show is a recycled plot of 'Vigilante', another antihero K-drama which aired before this one. It has the same plot with Vigilante, but with different circumstances. You can expect they copy paste every single idea of Vigilante.

To be honest, the first three episodes were disappointing. I felt really bad for watching it. If I hadn't watched Vigilante, perhaps it can satisfy me.

If you wish to watch this show, try to think twice before deciding or you can try Vigilante instead. It's super boring and the writer seemed to have watched through Vigilante back and forth, given that both have identical plots. Happy watching for those who haven't watched. I will try to cover Vigilante's review next time.