Nan-Hee (Kim Seul-Gi) is ugly and this has influenced her to become mean. She doesn’t in live. One day, she receives a ring which holds a family secret. Se-Gun (Ahn Hyo-Seop) is handsome, but he has a cold-blooded personality. Due to the magic of the ring, he declares Nan-Hee as his ideal woman with a beautiful appearance.