Rebellion in Heaven

The one who brought "pain" to this world was the most beautiful angel in heaven.

A world full of love between God and angels.
An angel who lives there, Lucifer, is filled with "jealousy" towards God in his heart.
Plotting rebellion, Lucifer asks all the angels, "Do you really think God is 'love'?"

This is a mysterious story that draws us closer to the origins of sin.