round brutalizing them to remind them of the hierarchy.
Because he had nearly seventy thousand followers online and brought attention to the gym, the
owner, Mike Callahan, had let these transgressions slide. Over time, Derek’s smirk had become a
permanent fixture on the mats, a symbol of his unchecked ego that slowly poisoned the
camaraderie of the room.
That Thursday evening, the person who would finally balance the scales wasn’t even supposed
to train. Claire Bennett arrived at 6:28 PM carrying a small black duffel bag. At thirty-five years old,
standing five-foot-four and weighing perhaps one hundred thirty pounds, she looked like any
ordinary woman seeking a light workout after a long day at the office.
She wore dark work pants, running shoes, and a loose gray sweatshirt. Her dark brown hair was
pulled back into a simple ponytail. There were no cauliflower ears, no visible tattoos, and no
expensive athletic gear to announce any martial arts pedigree.
When Mike Callahan looked up from the front desk computer, his jaw dropped. For almost two