He was 12 years old when his father died...
Once they strayed into Xishan Mountain, the two young men fled back to the mountain village in a hurry, but they attracted the sunset like blood, disturbing the peaceful mountain village...
Under the setting sun, like blood, something strange happened. In order to save his friend's mother, he risked his life...
He met her in a strange mountain villa and continued a romantic relationship...
What is the connection between that man who looks very similar to his deceased father, and that ancient mountain villa, and his life experience?
When the mystery is lifted, what will be the truth?