A deadly assassin returns from exile to reclaim the life stolen from her, but her most dangerous mission isn’t revenge—it’s marriage. Vera Kane, known in the underworld as the infamous “Donna,” strikes a calculated deal to wed Miles Bristol, California’s reckless trust-fund playboy, in order to secure her inheritance and take back her mother’s empire. What begins as a hostile contract explodes into a fiery battle of control, seduction, and power as Vera exposes corruption, dismantles her family, and forces Miles to confront the man he’s become. Between gunfights, boardroom coups, and dangerously charged chemistry, love and revenge blur into one. Can an unstoppable assassin really train a spoiled playboy into her perfect partner, or will their marriage become her most dangerous assignment?