After years of serving as an elite super agent, Martina Hayes finally retired from the dangerous world of espionage and returned home to enjoy a peaceful life with her beloved granddaughter, Daisy. Determined to protect Daisy from the dark secrets of her past, Martina abandoned her former identity and embraced the quiet role of an ordinary grandmother. But their peaceful existence was shattered when a school bully named Jax began targeting Daisy, subjecting her to relentless torment before escalating his cruelty to kidnapping and assault. In a horrifying act of sadism, Jax even livestreamed Daisy’s suffering for Martina to witness. Watching her granddaughter endure such brutality awakened the ruthless warrior Martina had tried to leave behind. Filled with uncontrollable rage, she retrieved her old equipment, hunted Jax down, and prepared to make him pay for every terrible thing he had done…