Here are some similarities between the male leads, female leads and the shows.

Male Leads
- Smart & Calculative
- Skilled in their area of expertise (mafia & doctor)
- Seek revenge
- Trying to get rid of corruption
- Fights injustice with injustice
- Both are intimidating & induces fear upon their targets

Female Leads
- One is a lawyer the other a psychiatrist
- Both teamed up with ML's with a shared goal

Show
- They both have very similar vibes
- Have similar tags: suspense, law, crime, revenge, smart male lead, corruption etc.

If I wasn't able to convince you to watch it, just give the first episode a try and you won't be able to stop :P

The relationship between the main leads gives off the same feeling. The female leads both share a connection at the beginning in which they have similar characters and appearances. They are both smart and are in the process of creating their own empire with some support from their romantic interests. I truly see deep connections between both dramas and encourage you to watch! You won't regret it :)

Though they might be a bit different, Blood is still a medical drama which I have enjoyed as much as this one. You should totally give this a try, you will never regret it :D

It's a medical drama and it reminded me of this drama a lot.

Male leads similarities:
- Their family dies and they were adopted
- Both have secret superpowers that they are unaware of
- Both have cute, cheerful and 'takes all the blame' personalities
- Both will do anything to save their loved ones even if they have to die
- Gets stronger and clever as the story progresses
- They want to know what happened in their past
- Want to take revenge on the person who destroyed their family

Female leads similarities:
- Both female leads have met their fated love when they were younger
- Two girls fight over the male lead

The drama similarities:
- Both are in historical settings
- Similar situations
- Both dramas are supernatural/fantasy

The drama differences:
- One is Korean
- The other one is Chinese

These two are definitely very similar you should try them out!