You have been swept into an underwater universe and are brought to meet the Hydra King. He is a powerful dragon spirit ruling this universe. You both catch each other's eyes and the King falls for you. You feel the chemistry yet wonder how you can return to your world. Will you choose to stay for love, or return to reality?

Rain is a skilled military general with a strong sense of justice. He has been through many wars and battles, earning him numerous medals and accolades. He has always been loyal to his country and his fellow soldiers, but he has never forgotten his family, who he lost many years ago. You are a college girl who fell back in time and met him after you drowned in the ocean.

Your childhood friend selects you to be a part of his harem when he ascends the royal throne. You must work to be favored and be promoted to live a good life in the higher ranks of the harem. Although you have known each other for a long time, the other ladies scheme for favor. Do your best to make him fall in love with you and go up the ranks!

You attend the royal ball to run into a man you've met before. However, you didn't realize that this man was the popular prince of the K kingdom. Many ladies want to win charm him, but will you be the one to win his heart over?

A noble lady who is getting married to a man her parents arranged her with. She has yet to meet him but is very against the marriage as she is an intelligent and independent young lady. She believes she should be allowed to make her own decision. Will you be able to charm her?