Devil's Proposal: Dark Romance Otome Story Game is a dark romance game based in a fantasy world. It tells the story of a woman named Seri who is pulled into the world of devils by a devil named Ruan. Ruan is in search of a bride for his devil powers, and he is willing to do anything to get the woman he wants.

The main character of the game, Seri, is a woman who is searching for her life, her identity, and her family. The main task of the game is to find her family and discover who she is.

As the player, you will be able to control the main character of the game, Seri. You can choose to be the devil Ruan, the angel Baro, the angel Luxuria, the demon Gula, the demon Ah-in, or the demon Teo.

In the game, you will meet a number of characters, some of them are the devils, others are the angels, and still others are the demons.

You will also have to deal with the problems that the game brings, such as the fact that you are a devil, the fact that you are an angel, the fact that you are a demon, and the fact that you are a human.