Kazuha who didnt have a father figure and havent seen him. Growing up Kazuha was poor with her mother and was also a simple girl who sometimes get bullied for not having a father, but today, she will now see her father after 19yrs. But. She didnt expect to meet her sister also, step-sister, and she thought it was like those stories where there step sister is a brat but Yunjin, was nothing near what she said. She was nothing like a BRAT