They argue over her use of a mobile telephone during the detention session -- he slaps her in the face and immediately regrets it .
One day , after hours , Anderson is overseeing detention , in which he has placed his daughter .
They argue over daughter 's use of a mobile telephone during the detention session -- Anderson slaps her in the face and immediately regrets it .
One day , after hours , Anderson is overseeing detention , in which he has placed his daughter .