The whole drama was good and logical until the 7th episode. They just had to rush and make such a trashy ending.
The cast and OST were superb which totally managed to save the sinking boat.

The story is a slow burn and compared to the original series, the writer had tried to add a fair share of K-drama spices to it.
The cast nailed their acting and the timing of the BGM is just perfect. I have watched many of the stories written by the same writer so I feel the story could have been more detailed and elaborated, but since their main focus was 'Justice wins at the end, so it was a manageable one time watch thing.

The cast and overall story just saved the trashy end.