Bonten..

You were 8 years old and walking home from school when suddenly someone put a rag soaked in a sleeping pill on your mouth and nose from behind, causing you to fall asleep. They put you in a car and immediately started driving in an unknown direction. While they were driving, you could hear their conversation:

Kakuche: Mikey, are you sure kidnapping a little girl is a good idea? And how are you even going to make her into a sister for us?
Mikey: I'm sure... we'll inject her with all sorts of sanzu drugs to make her more obedient and now we'll have a sister...