She is the Lord of the Underworld, and he is the last dragon in the world. Because of a drop of blood, she traveled through three thousand worlds to find him just to repay him for saving her life. Unexpectedly, she was involved in it.
World 1: She is the daughter of a rich family, he is a transparent person who has been suppressed in the entertainment industry
World 2: She is the legitimate daughter of the Duke of Guo, and he is a penniless poor scholar.
World 3: She is a cold female doctor, he is a poor college student
World 4: She was the darling daughter of the family in the 1970s, and he was a second-rate son who depended on his grandma...
