Kim Ji-young, an ordinary woman in her 30s, suddenly shows signs of being inhabited by others such as her late mother and older sister, and the stories of the people connected to her.Kim Ji-young, an ordinary woman in her 30s, suddenly shows signs of being inhabited by others such as her late mother and older sister, and the stories of the people connected to her.Kim Ji-young, an ordinary woman in her 30s, suddenly shows signs of being inhabited by others such as her late mother and older sister, and the stories of the people connected to her.