The sister Niu Xiangxiang who was retrieved by the Bull Demon King forgot everything, but the Monkey King, the Monkey King in the book of human stories, kept saying that she was his wife.
In order for Niu Xiangxiang to retrieve his memory and Sun Dasheng to retrieve his wife, the two embarked on a journey to retrieve their memories.
If their life experiences were not exposed, maybe the two of them could go back to where they were before...