Lingyue: A royal princess of the Ming Dynasty, she has a kind and lively nature. She accidentally studied under the world's best doctor Luo Xun. Her dream is to ride a horse to the end of the world, look down on the world, and use medical skills to treat all the people she needs to help.
Situ Yu, one of the three great figures in Huajing Pavilion. A fire-damaged sword caused a sensation in the world at the age of sixteen. Handsome and handsome, a rare martial arts wizard in a century. Carrying an unknown family tragedy.
Bai Han, one of the three great figures in Huajing Pavilion, has been popular with thousands of girls in white clothes throughout his life. He always smiles at everyone and everything. He is good at reasoning. After meeting Ling Yue, he became a brother and solved countless mysterious cases together.
Baili Mo, the head of the three major figures in Huajing Pavilion, is the richest businessman in the capital. He likes to travel, and his fleet crosses the ocean. For the person he likes, he can spend a lot of money to gain a smile.
Under the protection of the shadow guard, Lingyue went to the rivers and lakes to look for the legendary "blood gourd vine" that could bring the dead back to life. She met the three major figures of Huajing Pavilion and traveled together in the rivers and lakes to solve strange cases. In the end, several people found their perfect match.