It gives a similar story line...
- Father has issues with their children
- ML finds that his father has an incurable disease & he changes & support his father
- rich family issues
- both having happy endings.

- Both dramas related to insurance
- Insurance investigations, foul play cases, murder/cold cases to solve
- Fight against corrupt/powerful people who want to cover up their crimes at any cost
- Twist & turns of truths
- Action , Thriller pack scenes

- Both dramas related to insurance
- Insurance investigations, foul play cases, murder/cold cases to solve
- Fight against corrupt/powerful people

Badass FL in both as it gives the same vibes & similar plot feel of the villainess
FL father's gets killed & later takes revenge for that she gets trained under a criminal boss
FL goes undercover for completing the mission assigned to her
Twist is she gets to know the truth about FL father's real killer

It gives you the same vibes & similar scenario
ML/FL is a Doctor/Celebrity
only difference is in Soul Mechanic ML - Doctor , FL - Celerity & in LMBYK ML - Celebrity , FL - Doctor

Both series shares a cult like organization, leading people to believe in lies and covering crimes by involving past incidents that has nothing to do with an event happening in present. The lives of people closely tied with each other, it shares crimes of human beings.
People who are trying so hard to uncover truth & powerful people supporting the cults are creating obstacles.

Both series shares a cult like organization, leading people to believe in lies and covering crimes by involving past incidents that has nothing to do with an event happening in present. The lives of people closely tied with each other, it shares crimes of human beings.

- doppelganger identity switch as both are twins and the high school twin has to impersonate like the other one
- comedy, drama so it's a one time watch

- doppelganger identity switch as both are from time travel and the good/evil impersonate like the other one
- plenty of twists, thriller & every episode will keep you on the edge of what happens next

- doppelganger identity switch as both are clones and the evil clone impersonate like the other one
- plenty of twists, thriller & every episode will keep you on the edge of what happens next

I think plot sounds similar only a little

- doppelganger identity switch as original has to impersonate his other identical instead of his place
- ML is a cop ( 1st he is a cop but later he had to show others he is the other twin)
- plenty of twists, thriller

- doppelganger identity switch as original gets kidnapped so fake has to impersonate him
- ML is a judge (YH is about identical twins so one is judge other one is a thug)
- plenty of twists, thriller