She is the illegitimate daughter of a wealthy man. She has neither outstanding beauty nor outstanding abilities, nor a lovable personality. In addition, she was born blind. Such a person is not qualified even if she is used as a bargaining chip for family marriage. He could only stay in a shabby hospital, waiting for a slim chance of regaining his sight. Until a certain day, a certain year, a certain month, a voice took the initiative to negotiate with her and restored her light. The only condition was that she must become an unparalleled disaster. So, in order to become a normal person, a blind man with ordinary appearance and weird personality embarked on the road of becoming a disaster...