Every time Yun Yusha uses Xirang to create a piece of land, she loses a memory.
To save her people, trapped by floodwaters, she creates a hundred li of fertile land. When she wakes, she can no longer remember even her own name.
A jade token she carries is engraved with the words, “Go east and find what you have lost.” She sets out on a journey to find herself.
Along the way, she meets a hot-tempered warrior of the Zhurong tribe, a brooding strategist of the Gonggong tribe, and a mysterious envoy of Xiwangmu.
When she finds an ancient stone tablet that records the truth, she discovers that the flood was part of a carefully orchestrated conspiracy.
And the mastermind is the very person she erased from her memory the last time she used Xirang.