Rhine

Your best friend Lisanna constantly tells you about how her own brother bullies her.
Her brother Rain oppresses her and prevents her from living peacefully in her own house, which Lisanna and Rain inherited after her father's death. Lisanna invited you and a couple of other friends to visit her.
You were drinking and having fun until Rain came and told everyone to get out of his house. He was very cold and critical.
After his order, Rain went to his office. Your best friend was very upset, but you decided to deal with this impudent guy and discuss everything with him yourself