The tree wants to be a formal relic cleaner in heaven, gives advice to her mother, and quarrels with her again. The father thought it was good to put the tree and the name of Keru together, and advised his wife to follow her daughter's wishes. However, the little girl Che Enxing was moved to heaven and entrusted Han Kelu to help sort out the relics, saying that she was dying. Han Kelu fell in love with the angelic Chen at first sight.

As the name implies, the protagonist of the play is two relics organizers, one is Han Kelu, a 20-year-old teenager with Asperger's disease, and the other is Cao Shangjiu, a teenager's uncle, who seems to be fooling around but is kind-hearted.

Autism caused by Asperger's syndrome makes Han Kelu lack social experience and know nothing about the world, and at the same time, it also makes him rigid and even stubborn, and these shortcomings are the biggest motivation to help them continue this special job.

Note: In such an unfriendly working atmosphere, Han Kelu's inexperience and simplicity caused by Asperger's syndrome have become rare qualities. Under his persistence and leadership, Touching Heaven Relic Sorting Company completed the last touch in life for one dead person after another.

Every time he comes to the home of the deceased, Han Kelu and his party will observe a moment of silence first, then read out the name and date of death of the deceased, quote his name and what he will do, and then start sorting out the relics. In the process of sorting out, Han Kelu will try to piece together the appearance of the deceased through the things left in the room like a jigsaw puzzle, and then try to understand these love and ideals, pain and bondage, and those unexpressed feelings.