Gu Mingfei met Zhai Tengyi who fell from the sky while walking at night. After that, Gu Mingfei's good friend Ling Yayi met Ying Manji. Because of the relationship between Ling Yayi's family, she had to stay at Gu Mingfei's house temporarily, while Su Hairen was working in Gu Mingfei's restaurant and could only live in Gu Mingfei's house. In just a few days, Gu Mingfei was at a loss. When they came to the third dimension, they all had one thing in common: the person they cherished left them forever.
The dead will come to the third dimension because of their loved ones and live, grow old, sick and die in their original appearance, waiting for their arrival. The living will come to the third dimension because of longing for them and cherish the people they have missed.