Critical Point

In S. L. Huang's Critical Point, math-genius mercenary Cas Russell finds herself embroiled in a thrilling SF adventure after thwarting a shadowy organization bent on brainwashing the world. As she uncovers the truth behind her erased past and the origins of her superhuman abilities, a demolitions expert threatens her and her friends. The reemergence of a hidden conspiracy sets off a race against time to save one of her closest allies, intertwining the past, present, and future in a gripping narrative.