Onmyoji: the Invincible Ghost Concubine

She is a ghost hunter who has been eliminated in the 21st century. She has grown up with her master. She was destined to be burdened for the rest of her life. On the night of July 7, her master changed her fate and accidentally changed her fate to an imaginary dynasty. He is a neglected ghost son of a royal family. He has been unloved and unloved since he was a child. He was destined to live alone for a lifetime. On the night of July 7th, he gorgeously changed his appearance, but was forcibly brought back to the world by a female ghost hunter. The battle between one person and one ghost began.