When middle school student Gu Haiyi is kidnapped, Liu Chunyi begins investigating the truth in order to save him.
A tangled web of relationships, obstruction from those at the top, a video disc left behind by a mysterious man in the dead of night, and a love that appears and disappears...
What do these things have to do with one another, as the days and nights pass?
And will the truth, long buried, ever come to light?
