Fang Susu, an inconspicuous female high school student, when she moved into a rental house off campus, she found a letter in an old cabinet that looked like a Chinese medicine cabinet. She thought it was an envelope left by someone else. When she opened it, she found her name written clearly in the letter... Although it was strange, she discovered that she could get paid as long as she performed the tasks specified in the letter, so completing these tasks was treated by Fang Susu as a part-time job. Completing these tasks is most suitable for Fang Susu, who lacks emotional response. As more tasks are completed, Fang Susu gradually discovers the differences in himself...
Concept: The weakness of human nature