Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
GETTING MARRIED TO YOUR BROTHER, THAT'S A BAD JOKE! Arisu, the only daughter of the Hashimoto family, a former warrior class, was angry because she had decided to marry her older cousin Kaname Kasuga without permission. She was brought up without any problems with her rich parents because she was intelligent and gentle and beautiful, but she was also a mischievous person, and in addition, she was pretending to be an amateur detective. She was a very problematic child. She knew that Arisu's weak father had lost an expensive doll that belonged to the Kasuga family, and she somehow managed to find the doll by herself and try to undo the marriage proposal? Who is the author of the popular girl novel 『 Pearl Sisters 』? What is the truth of the serial kidnapping of women in the imperial capital? It is a retro-modern light mystery that solves the mystery with the combination of the female student of "Miss Otenba" and the family's most problematic child!