Ai was ambushed by her homeroom teacher on her way home from school. She goes to her teacher's house under the pretext of remedial lessons, and she follows her without a doubt. She does not know that the tragedy of school girls will begin from there. When she is awakened from her coma by drugs, she is tied up and deprived of her freedom. She is played with plenty and she becomes a captive of the rope. She continued her mischief at school, and she became a slave to the men in the school.
