If you have watched the original suits you will see lot similarities. Although some cases from the original are omitted and modified . the core struggles and story arcs remains same except for the ending. The first two seasons of the original are clubbed into Season 1 of this show and there will probably wont be another season.

If don't know where the original story ends because i dropped it but this one has an [spoiler] open ending [/spoiler] which can be satisfying for some as the original get boring since its dragged a bit more and not so much for purists.

The mentor and the mentee are still the main focus while not being as cool as the original ; In my opinion Park Hyung-sik did better than his counterpart . While the receptionist isn't as cool as the original the paralegal becomes a very minor role in this version ; so much disrespect for Her Highness character ; and only exists to bring out korean version of the romance and you wouldn't feel the same chemistry .

Overall it was a decent watch and I was only forced to watch as Netflix is removing the title on 29th Aug ; so grab it while you can or otherwise watch the original if you have enough time.