A originally peaceful and harmonious family is in chaos due to an unexpected visitor.With the acumen and alertness that was sharpened by the street, the young girl suddenly appeared in front of their door, claiming that she was a distant relative of the family who had been separated for many years.Her arrival not only broke the tranquility of the family, but also quietly opened up the long-clogged past, forcing the family to face the unhealed cracks and hidden secrets between each other.