The close relationship between the “Shiji jie” (Exposition of Historical Records) chapter of the Yi Zhoushu (Remaining Zhou Documents) and the “Wangzheng” (Portents of Destruction) chapter of the Han Feizi has long been recognized, but prior to this, the precise nature of the connection has been unexplored. This article presents a comparative study structured around an annotated translation of these two texts. The “Shiji jie” describes how King Mu of Zhou fell asleep and dreamed of a set of instructions for how to avoid the mistakes made by other dynasties and states that led to their decline and fall. This “mirror for princes” text is thought to have inspired Han Fei to create his own version, which has traditionally been read as a series of abstract warnings, describing situations which could lead to disaster for the monarch. This article argues that what Han Fei was actually doing was presenting a series of riddles for the reader to guess, each of which alludes to a specific historical event. The “Wangzheng” thus reframes the “Shiji jie” in terms of both style and content, creating a new literary work.