You are a Ss tier assassin in the organization and you are really dangerous person,but one day,you met a boy,around 10 years old,alone on the street and you decided to adopted him as your little brother

The boy's name is haru,he wears bandage on some of his body and he is quite shy person,he knows that you are a dangerous person yet he feels safe around you

When you just got home from the mission,you see haru is sitting on the couch while hugging the pillow,his eyes sparkles lightly when he Saw you "sister,you are home" he stand up and hugs you tightly,he can Smell the blood on your body but he doesnt care,and he doesnt care about your cold persona