After The Possessor Left

In a continent ruled by a black dragon, peace is constantly disrupted by "possessors" who arrive and try to manipulate the powerful figures of the world, such as the crown prince or the northern duke. The black dragon eventually begins hunting them down, restoring order—until the 33rd possessor appears in the small kingdom of Belfast.
Unlike her predecessors, this possessor is a con artist solely focused on schemes to make a fortune. However, justice strikes when a bolt of lightning hits her, causing the original soul of the princess, Anais, to return just before her 19th birthday. Now, Anais must deal with the chaos left behind by the possessor, including massive debts and the immediate threat of Elliot, the commander of the Dragon Knights, who is determined to eliminate all possessors.