What chapter is the failure of Wu Xie unicorn?

Wu Xie, the protagonist in the novel Tomb Raiding Notes written by Nanpai's three uncles, comes from a tomb raiding family and is the core figure of Tomb Raiding Notes. The spiritual leader of the Iron Triangle [1], the only son of the Wu family in Changsha. He was raised by his father, second uncle and third uncle. Born with an innate interest in archaeology, full of enthusiasm and curiosity for exploration. He is the current head of the Wu family and is known as "Little Third Master".

He was attracted by Jin's warring States silk book and involved in a series of subsequent events.