Since the girl lived under the same roof with the mysterious middle-aged man, she began to engage in various strange jobs under the leadership of the middle-aged man. From canary emeralds, cannibal elephants, plastic surgery skin creams, to the chewing gum incident, a series of mysteries follow one after another. There are many incredible and strange things in this world, which require specific people to do them at specific times and on specific occasions to achieve their effects. The middle-aged man Lao Shen is both the partner and boss of the girl Mio, but the source of the strangeness that gradually fills the girl's life seems to come from Lao Shen. In the process of accepting tasks again and again, the bond between Miao and Lao Shen became deeper and deeper. But everything seems not as simple as Miao imagined, about Lao Shen and about himself. Although some memories have been erased, what happened must be a fait accompli. "Perhaps, I will... You..." Lao Shen said, and fired hard at her in front of him...