"Rén'ǒu Shī·Déyì zhī Zuò" is an original Luo Tianyi and YANHE duet song. The song tells the story of a man (YANHE) attempting to create the perfect puppet (Luo Tianyi) or what he refers to as "his finest creation". He puts much time into creating it, swearing that people would enjoy his work. As the puppet is described to have a body like a normal human, such as hands that could play the piano or eyes that could see through mist, the puppet master disagrees and hacks these pieces off, looking for things that are "not right" about his puppet and tries to make it as "perfect" as possible.