In both dramas the couple is already married from the beginning of the drama and they used to love each other , but the male lead is a questionable character with many hidden secrets.
Both dramas are romance/thrillers with suspense
In both dramas it is implied that the male lead (husband) keeps the female lead (his wife) locked in the house (with the excuse of protecting her due to her health issues).
Those 2 dramas are very similar. In both dramas the male lead loves his wife deep inside, but he has a possessive attitude and is obsessed with control. Those are signs of abuse and therefore it's wrong to exist in a relationship.
Both dramas are romance/thrillers with suspense
In both dramas it is implied that the male lead (husband) keeps the female lead (his wife) locked in the house (with the excuse of protecting her due to her health issues).
Those 2 dramas are very similar. In both dramas the male lead loves his wife deep inside, but he has a possessive attitude and is obsessed with control. Those are signs of abuse and therefore it's wrong to exist in a relationship.