When a girl from the present traveled back in time, another soul from the ancient world transmigrated into modern times. Her name was Ha Ji-Eun, a girl from the ancient kingdom who suddenly found herself in an alienated world of the present.
A flash of lightning cracked the skies. The lightning reflected through the museum windows and shone on the strange relic. She saw her reflection in the black gemstone set in the centre of the relic, and she was... she was just herself. Black hoodie, worn out jeans, tattered converse sneakers and an old leather bag...