Ji Linyuan was tired of the disputes in the rivers and lakes, so he saved money to buy a small courtyard and prepared to start a self-sufficient pastoral life. However, since he picked up a strange ring in the river, everything became out of control.
At first, he was just out of good intentions and saved a young man who was covered with injuries. Later, the two of them were involved in a series of mysterious incidents. The nightmares that always appear late at night, the vague whispers that often echo in the ears, the unclear diary fragments... What secrets are buried in the unreachable abyss?
Time and space change, what is real or illusion, only a little light in the heart can illuminate the endless darkness.