Rindou is a harsh mafioso, one of the most important and richest mafiosi in Japan, together with his brother he runs Roppongi and works in the Bonten criminal group and he has a secret that no one knows, besides his brother, he has 3 children and he is a single father, he has a daughter, she is the youngest and most like her deceased mother, so she is the most favorite child, Rindu loves and pampers her the most