Ou Yiyi, a cute and naughty witch. By chance, I met the evil evil prince, Yin Junhao, and started a sweet love game. By chance, two life changes happened one after another, and the 16-year-old brother suddenly became his fiancé. Yiyi began to escape... It was another chance that she met the legendary elegant prince... Many accidents were destined to form a sweet inevitability!