They often feature a pre - arranged marriage as a central plot device. This creates a situation where the characters have to navigate their relationship within the constraints of this contract. For example, in some novels, the couple may start off disliking each other due to the forced nature of the marriage, but gradually fall in love as they get to know each other better.
These novels typically explore themes of love and commitment within the framework of an arranged marriage. The characters may face challenges such as cultural differences if it's a cross - cultural arranged marriage in the story. There could also be power dynamics at play, especially if one of the parties has more influence in the marriage contract. The development of the romance is often intertwined with the characters' growth and their ability to accept the terms of the contract and each other.