Executioner

X earned his name. Executioner was the club's muscle, the hitman, the man that took action when it was needed. When a girl turns up beaten and broken at the club rooms, discarded like rubbish, it becomes X's job to find out who she is and where she came from.  Everything Lyric thought she knew was wrong. Now she was at an MC, wondering how the hell this happened and how to save herself.  Executioner was released in an anthology in 2019.
This is that story. It has triggering themes. Language and subjects suited to 18+