Special warrior Su Wan forms a 100% matched bond with fox beast Ye Jinlan, yet she is framed all year by her stepsister Su Rou. After being publicly flogged and ruthlessly abandoned by Ye, she meets Chi Yu, an ancient white tiger beast in despair. The pair share an unprecedented 200% matching rate. Chi Yu defends Su Wan wholeheartedly, and they jointly foil all plots hatched by Su Rou, Ye Jinlan, biased Su family and corrupt beast association to clear her name. In the end, Su Wan turns down high official power and lives in seclusion with Chi Yu among mountains.