After she tragically loses her mother, Cassie turns to street fighting-but she soon learns that the biggest fights happen outside the ring. ***** Seventeen-year-old Cassandra Haynes has never been one to follow the rules. Constantly on the brink of expulsion at school, she doesn't care what anyone thinks about her. But when tragedy strikes and she is left alone to care for her little sister, Cassie needs to find a way to survive and quick. Without telling a single soul, she moves to the next city over and turns to the only thing she knows--the illegal sport of street fighting. As her fights get grittier and more dangerous, Cassie finds out that there are even more people out for her blood. She'll do anything to protect her little sister and some people are about to learn the hard way. Content and/or Trigger Warning: attempted suicide in Chapter 2. [[word count: 70,000-80,000 words]] Link to the sequel - https://www.wattpad.com/story/29778845-the-mystery-fighter-ii Cover designed by Ren T

Isa ang Otokawa mafia sa kinatatakutang organisasyon sa mundo ng sindikato lalo na sa Japan. Bukod sa marahas nitong pamamaraan ay may nakatago itong alas, isang taong maikukumpara sa isang demonyo. She kills with no remorse, no mercy and no emotions. She's the legendary dark demon, ang natatanging mafia reaper ng Otokawa, isang killing machine kung tinuringan. Lahat ng bumangga sa Otokawa mafia ay sa hukay ang bagsak, yun ay kung may bangkay pa bang ililibing. She was trained to kill---cold, brutal and ruthless. Hanggang sa magpunta siya sa Pilipinas para isagawa ang personal niyang misyon. Makakasalamuha siya ng iba't ibang tao where killing is not an option. Will this demon remain ruthless or will she discover another side of herself in her quest to fulfill her mission? (Completed) Trigger warning: This story contains literary violence, profanities, and sexual innuendos. Reader discretion is advised