The male protagonist was originally the seventh prince, but he was arrested when he was traveling as a child. He was trapped and sold to the heroine's house as a handyman. Later, he was bullied by many people and the heroine saved him. He has been following the heroine since then. Then when a thief entered the house, the heroine hid him in a secret place, and the hero went deeper. Found a pool. When he touched it, he was found to be gifted and recognized as the master of Lingtan. Later, at a banquet, the Taifu took a fancy to his qualifications and wanted him to go to the capital to study, but he did not agree because he could not let go of the heroine. Also, he had to become the master of Lingtan when he was in Lingtan last time. He gave one of his things in exchange, so he had a hidden disease. Then when he had a hidden disease, the evil spirit ghost and An appeared and told him that he would only resist if he soaked in the Lingtan in the Lingtan Cave for 7 days and 7 nights. Later, when he concealed the heroine and returned, the heroine expressed his feelings to him, but the hero did not express his love for him because he had a hidden illness and could not accompany her throughout his life. However, after the hero figured it out, he still expressed to the heroine that he was happy with her, and then When the male protagonist saw the current situation of the people, he wanted to bring peace to the people's livelihood in the world, so he wrote to the Taifu and went to the capital to study and take the exam. Later, he was admitted as the top scholar. After experiencing the ups and downs of the court, he successfully brought peace to the people's livelihood in the world for more than 10 years. But because the male protagonist knew that he would not live long, but the female protagonist was so persistent, he did not want to delay the female protagonist and broke their promise. After the male protagonist died, the female protagonist found out that the reason why he broke his promise was because of his hidden illness and his mission. After she found out, she went to the male protagonist's mansion and saw the last letter he wrote to him in his room. The last sentence was "I promise you a life, and I will not let you down." The misunderstanding between the two was finally resolved. The heroine still loves him and will marry you in the next life.
Purpose: It is about the love between a man and a woman. Although some people cannot stay together forever, the love between the two people has not diminished at all.