Freya Roster works as a court magic tool maker. She was a promising new talent who entered the court at a young age. She loves creating things and was delighted to be in the best environment possible at the court. However, four years have passed, and she has been overwhelmed with work. She was assigned over five times the amount of work that is normal for one person, and working overtime and on holidays has become the norm. Despite her efforts, one day her fiance suddenly broke off their engagement. Having lost her only support, she was shocked and walked around the court late at night. Then, unexpectedly, she met someone on the way. This is a story about an unwitting genius magic tool maker who meets a prince and creates many miracles with her power. It is a story about her own happiness.