Thirty-year-old Wang Yuansheng, whose parents have passed away, has a younger brother who lives abroad.
On his thirtieth birthday, he returned to his hometown where he had never lived.
The old Taoist priest told him that a lonely soul had been haunting him for ten years.
He kept talking about it every day, until one day when he returned to Bei City for a review at the hospital, the doctor stopped him. For the first time, Guhun did not speak to him in a cheerful tone. On the contrary, the spreading deathly air was like a tide, drowning him.
He said: "Don't look back."
Wang Yuansheng, don't look back.
Intention: Don't look back, reality is cruel, look forward