Thea Shale, a struggling medical student, plans to sell her eggs to cover tuition, but a wrong number leads her to Kael Vex, a mysterious man. Kael, intent on dissuading Thea from her decision, arranges a meeting—only to be unexpectedly captivated by her. What begins as a transactional relationship evolves into something far more entangled. Just when Thea thinks their dealings are over, Kael unexpectedly becomes her guest professor...