emeraldarrows

Both MLs have a false identity/secret and are married to the cheerful FL who is of lower social status. The main couple are initially indifferent to each other, but soon fall in love.

Both dramas have the ML with a false identity/secret that he uses to investigate an old case and find the truth about the past. FL is of lower status than the ML. Both are lighter dramas.

Both are historical mystery/romance dramas with a slow burn love story between the couple. Both dramas have a similar lighter tone.

Both are light-hearted with some more serious moments, mystery/romance hybrid genres, and have an initially semi-antagonistic to frenemies to friends to lovers relationship between the main couple.

Mystery/romances with initially bickering/mismatched couple.
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Both are breezy historical mystery/romances with a bickering slow burn couple.
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Both are mystery/romances that start out with a bickering/semi-antagonistic main couple.
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Both are breezy mystery/romance with palace conspiracies/intrigue and a FL trying to clear the name of someone close to her (family vs. teacher).

Both are a blend of romance and mystery genres that lean more toward the mystery aspect at first but have a sweet and enjoyable couple who solve crimes together.

Both are lighter toned mystery/romance blends with a similar vibe and relationship between the main couple.

Both dramas are a hybrid of mystery and romance genres that first lean more to the mystery aspect. Both are breezy-paced plots with a slow burn love story.

Both dramas are a blend of mystery and romance with a initially brash-seeming inwardly marshmallow of a ML and a innocent FL.