Switch

Both are fun crime dramas with both male and female leading characters, and an interesting squad working together. In both, the lead character solves things using unconventional methods - Jin Isoo because he’s a chaebol, and Sa Dochan because he’s a conman. In both Flex X Cop 2 and Switch, the female lead mostly welcomes and agrees with the male lead’s unconventional approach.

— Both male leads are super smart.
— Both female leads are strong and good at their job.
— Both dramas revolve around crime and law.
— Both have funny moments that will have you laughing out loud.
— I would recommend giving hello monster a try even if you are scaptical, that drama will surprise you by how smart and well directed and acted it is.

Anti-hero Male leads (Mafia lawyer & Conman) who team up with a smart Female Lead lawyer to take on injustice/corruption with stronger means than the usual good guys.

Both Crime Comedies with a small hint of romance between two leads with great chemistry.

So essentially same plot but different details.

Very strong satisfaction/catharsis in watching them tackle corruption, really Fun extreme Methods or even laugh aloud funny sometimes.

watching switch reminds me of leverage, so if you want a series scamming bad people then you should watch both.

I think plot sounds similar only a little

- doppelganger identity switch as original had an accident so fake has to impersonate him
- ML is a prosecutor/lawyer (only original is a prosecutor fake one is a con artist)
- plenty of twists, thriller

Switch is a very intriguing drama, that will always have you on the edge of your seat
The suspense of this drama was also the best
It’s also a drama that involves and revolves around team work like mad dog
Mad dog is a drama you will want to rewatch again and again the same goes for Switch too
The FL and ML also had an irresistible chemistry
Mad dog is a drama you get easily attached to and so is Switch