Liselotte is a young princess in the kingdom of St. Werner. She has regained memories of her past life as a pharmacist who lost her fiance, money, and life all in a short period. She was told she must be sacrificed for her kingdom as she is one of the few rare powerful magic wielders that are born only once every thousand years. Many people in the kingdom have become sick, and as Liselotte begins to see this, she realizes that she can make use of her experience handling medicine in her past life to help those in need. Rumors begin to spread of a new holy saint appearing to help those in need... however, others sought to take care of her after such rumors begin. Who could be after her?!