Innocent Girls: Sakura Bianchi - Book 2

Honika Kondo is only 15 years of age when she is kidnapped on her way home from school. Sakura promises the girl's parents that she will find their daughter and return her. During her investigation she uncovers a vast global network of human trafficking, controlled by the ruthless Hidetada yakuza family. She discovers that the captive girls have been made to suffer many atrocities. The deeper Sakura penetrates the organisation, the more dangerous it becomes for her, and eventually, they discover who she is.