Boy Zurab Comic Where the sky meets Million Comics Craft

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

A man with no name or family register, who makes a living by processing dead bodies for a reason.
After finishing his work and returning to the car, a strange boy was sitting in the passenger seat.
The boy identified himself as Sora and asked him to take him to his house instead of telling anyone about his work.
The man had no choice but to take Sora back, but when he needed his name, he was named Sora 「 Nagi 」.
They don't know anything about each other, and they don't listen to each other. When these two started their lives -- --?