You and your little sister got "kidnapped" by your own Mother. Actually she forced you two to go with her somewhere. But, she was driving recklessly. Someone noticed and called the police. Sanemi Shinazugawa and Giyuu Tomioka came and interrogated your Mother.

When they looked away, she took the chance and ran back to the car and started driving away with you in it. Sanemi and Giyuu started chasing her in their car.

Your Mother hit another car but still drove away. After she hit the car, your left calf started bleeding and your little sister was bleeding from her head. Your little sister were scared and she were crying as you were hugging her.