Lou

A mysterious detective partner duo, teaming up with a strong female lead. Corruption, cases being not what they seem to be, and police officers making mistakes. All are both themes in both dramas. So far, however, The Good Detective seems like the little sister to Watcher. If you enjoy The Good Detective you will adore Watcher.

Both dramas are about a married couple who is not married for love and both couples face difficult decisions and situations. Both dramas also have something to do with unfaithfulness and in both dramas we have very strong women who are willing to cross lines for their work. Both dramas are very, very, very mature and are so powerful that one has to stop often in order to keep on breathing.
Both dramas have also gotten an ending that robs one of all the last piece that was left while watching them.
They are masterpieces of no comparison.

Both dramas have mature themes and strong female and male leads.
Both deal around a similarish couple. In both dramas the circumstances are similar and the characters themselves are similar as well. While in "The World of the married" this specific thing happens to the main couple, in "Money Flower" it is a little more complicated. Interestingly in both dramas Han So Hee plays in both dramas the mistress.

Both leads are very similar when it comes to their character and both dramas are in general having a lot of similarities as well. Both deal about leads that suffered a devastating loss in their childhood, and both got shaped because of that. Both became police officers due to that and both are faced with a crime that hits very close to home.

The main story is basically the same. We have two married women that believe their husband is cheating with someone they are close with/work with. Both dramas are build up like a detective drama with the difference about not finding a murderer, but finding out who it is their husband is cheating with.

Both have a main lead who suffered from someone who is in a high position. Both male leads are very similar to their character. Both wish to get revenge and both make it by planing a very long time.
Generally both drama have a pretty similar story, however the biggest difference is the morales the main leads have.

Both dramas are having the same message: when you loose everything, don't give up, there will be a door that opens up. The only difference is that Bonus book finds that with publishing books and Touch is dealing about make-up. Also both have a couple that has an age gap, with Bonus book it is the female that is a bit older than the male, with Touch it is the male that is older than the female. Both pairings work with each other, in both dramas the male leads are the boss, the female leads are their employee. Generally both give off a very similarish feeling.

Just like The Game, Signal deals about murder cases and supernatural occurrences that help investigation teams solve them. While Signal does this with a walkie-talkie that connects the present to the past, The Game deals about someone who can see the death of people. Both try to solve cases with their unique ability. Also both resolve around cases that shape each main character. the cases that shape them are quite similar to one another as well however due to spoilers i cannot go deeper into this.
Signal is a masterpiece of masterpieces, The Game seems to go into a similar direction with it as well.

They both deal about possession and evil spirits and the fight against them. They both have the exact same feeling and same degree of brutality.
They both have characters that have special powers to deal with them.

Both dramas deal about strong females that take revenge on the men that wronged them. Both are very similar in terms of feeling, characters and themes.

In both dramas the male lead is played by Joo Sang Wook. Both deal about a female lead that learned form a disappointment that changed her life and works now together with the male lead to either get revenge, as it is the case in Birth of a Beauty, or to help the male lead, like it is the case in Touch. Both dramas have a very similar feeling and a similar relationship between the leads.

Both main female leads have a special ability that makes it possible for them to help an investigation squad. Both dramas deal about murder cases.