Kavi Loka Gumilar is Adrian's younger brother, they lost their parents when Kavi was 15 years old and Adrian was still in college. Since childhood, Adrian and Kavi are two brothers who hang closely because their parents apply the trait of "brothers must work together" until in the end, Kavi grew up under Adrian's care. Kavi went to college with Adrian's hard-earned money, armed with his brother's insistence that one of them at least become a bureaucrat— because that was his late mother's wish.