King Ramapras, the Robin Who Fell into the World

He is the Snowfall King of Lankanpras, but tired of the eternal hunt, he disguises himself as the human hero "The Face of Holy Light" and steps into the world of light. She is an innocent girl in a noble mansion, longing to be seen, but she doesn't know that the guardian who comes to her comes from the abyss of her family's generational rivalry. When the truth is destined to tear everything apart - where will fate go?