At Golden Feather Academy, stepsiblings Tanya and Leo reign supreme. When Tanya is coldly rejected by Logic—the president’s brilliant son—she wagers with her notorious playboy brother: seduce Logic in a month, or forfeit her to him. Confident yet unprepared, Leo dives into the game of seduction, only for Tanya to realize too late that her revenge may cost her the one bond she cannot bear to lose.