I won't say these 2 drama plots are similar only at some point & working skills also ML / FL are similar.

Both ML are good at their skills (TD - Special Force Soldier,Taxi Driver / MFC - Con Artist,Assemblyman)

Both FL are fiery Law makers (TD - Prosecutor / MFC - Detective)

Both teams gets revenge or does the job well (Field work as well as computer technology)

Both dramas have the same boss for the team.

Both dramas have a Lady Gangster Boss for their support at some point.

Both dramas revolves around a group of people taking revenge for others

Both dramas ML has lost a family member

Both dramas has Action,Thriller keeps us juiced to watch what happens next

Both dramas revolves around a group of people taking revenge for others

Both dramas ML has lost his family

Both dramas has Action,Thriller,Suspense for keeping us to watch next episode

Both dramas revolves around a group of people taking revenge for others

Both dramas ML has lost a family member

Both dramas has Action,Suspense which is worth to watch

Both dramas revolves around a group of people taking revenge for others

Both dramas ML has lost a family member

Both dramas has Action,Thriller which keeps the hype to watch