The final painting shows that Shen Yi may have a dual personality. A masked man walked into Shen Yi's home, and then opened a color portrait book, which recorded the corresponding figures who had solved the case in the past. Finally, the masked man came to a portrait of Shen Yi and cut it open with a knife. He found a black-and-white portrait behind Shen Yi's portrait, and his face looked more fierce, not as docile as a cat as Shen Yi. ?

The design of Shen Yi's portrait was inspired by the portrait of the artist Bourne. At the beginning, he was only 28 years old. He happened to be in high spirits and handsome, and lived a fresh and exciting daily life in Paris. But at this hopeful stage, he painted such a thrilling portrait, and his right eye flowed out like a melted glass marble. According to himself, this is just an idle painting. ?

Bourne has become what he looked like in the portrait seven years ago. This is the fate of Braun, and the fate of Shen Yi may be the same as that of Braun. The director of the play immediately expressed his love for this speculative story, and a portrait was chosen for a long time. Therefore, the portraits of Shen Yi in the last scene of the ending of A Picture Book of Hunting Crimes are all Shen Yi's, and the following one is the most authentic.