Stella was given nothing — not her family’s love, nor a divine skill from the gods. After even her fiancé’s heart was stolen by her younger sister, she fled to a convent, where she discovered the joy of cleaning. There, she became the personal maid of Prince Cecil — a troubled royal who had shut himself away in a room filled with miasma. Before she knew it, Stella had awakened a “Purification” skill— —and when combined with Cecil’s “Destruction” skill, their powers somehow turned a ferocious monster into a fluffy holy beast! But the truth behind Stella’s saint-like power… hides a secret about her true origins—!?