While struggling on his own, Ha-yun rescued a Persian cat from nearly being hit by a car. It was a noble gesture without any ulterior motive, but the cat led a long-haired woman, who was lying naked in front of his house as if she were Boeun, to him.
Ha-yun mistakenly assumed that she was a fan and tried to kick her out. However, she claimed to be a guardian angel and insisted on staying around him.
Her speech and behavior were vastly different from those of ordinary people. When circumstances twisted, Ha-yun was forced to hire her as a manager and live with her, along with Blue, the cat who brought her to him.
The more he observed this woman, the more perplexing she became. Could she truly be an angel?