Conch Guardian Angel

She was an ordinary girl. Suddenly one day, demons and angels disrupted her life at the same time. One is an angel on earth who shines with the colorful light of the sun, and the other is a devil who is sometimes cold and domineering, and sometimes gentler than the brilliance of the moon. Which way should the scale be tipped? Where does her happiness lie? There were so many encounters, but no one could touch that heart except him.