ADN-625 Father-in-law’s Etiquette, Only She Knows Itsuwa Synopsis Itsuha A beautiful woman who stays at home takes care of her family instead of her husband. His father, who often takes medicine, came to her to take care of with another person. But she didn’t know that her father-in-law was sick. Instead, they are very strong. When you want the body of a young sister-in-law like her.