both about solving mysteries in a school. both have some sort of illness that either helps or hiders them during the investigation

both about 2 groups wanting the power of the other. about a group of kids that were abused or experimented on as kids and develop powers because of that.

set in the republican era about 2 sides fighting for power and control over the nation. good gun battles and a nice romance which gives both shows unexpected twists and turns.

except from one being a movie and the other a drama. sell your haunted house is about 2 exorcists working together but they have different method they use to get rid of ghosts. both within the drama and between the movie and the tv show

both have sisters that are in love with the same man. only one of them is married to him and then she dies. the other sister remains by the side of her sister husband hoping to seduce him but he is not interested. that sister secretly hated her sister for taking the man she loved.

the male abandoned by his mother/ ran away from home. loves his mother but hates her as well. falls in love with someone he shouldn't but cant help him self

about 2 farm fights with a romance story on the side. the female lead helps to heal the male leads wounds physical and emotional.

both about the male lead getting revenge on the mother he thinks abandoned him. he ends up falling in love so he tries to give up his revenge. the girl he falls fall lives in the same house as his mother and they are closein sorry I love you but in superb burut satan, she hates her.

both about abilities to do with the eyes but ones about memories and the other is about senses. they help the police investigate with there ability

both are about getting memories and information from an unknown source inside someone's brain. both male leads help the police with that ability.

investigation the past and trying to find out what happened because the main leads either don`t remember or only remember fregments.. helping the police and saving victims that need saving.

They are connected. same characters and story. the special comes out in 2015 so you understand the story better if you watch it in order. the story does make sense if you don`t