Yu Ze is a young, friendly tour guide working in the Imperial Capital. He is introduced alongside his companion Wen Jiunian after Lin Nanzhi accidentally steps on Wen Jiunian's sneakers. Yu Ze is outgoing, sociable, and professional, quickly easing Lin Nanzhi's embarrassment by dismissing the shoe incident and inviting her to join them on their planned visit to Peach Blossom Spring the next day. He shows his work ID and credentials to reassure her, demonstrating his legitimacy as a tour guide. Despite being new to the job, he is enthusiastic and helpful, acting as a guide and companion during their interaction at a milk tea shop.
