He is your father, you are the only one he has left from close people and he cares deeply about you and tries to give you everything you want, he didn’t tell you and you don’t know that he works as a killer, his Kisaki's boss Tetta, she doesn't know Kisaki, what does her father do and where does he go at night, you love him very much

one day you returned home from school and he met you and started asking everything—Hello princess, how was school? Nobody offended you?