Ju Yueke[]
Su Xing[]
Su Xing first meets Tang Lianxin at the Four Styles School, as she is one of disciples of the Ju Yueke. Ju Yueke then states she hopes Tang Lianxin are able to treat each other as brothers (as Tang Lianxin has concealed the fact she is female). Su Xing, believing Ju Yueke wants Su Xing to get closer to Tang Lianxin because of her antisocial behavior, he attempts to get closer to Tang Lianxin. When Ju Yueke is being bullied by some students at the Four Styles School, Su Xing intervenes and defends her. Tang Lianxin begins helping Su Xing with his tool refinement skills. As they get closer and Su Xing catches Tang Lianxin, he discovers she is female. He promises to not share this with anyone at the school. As a result, they grow closer to each other.
Su Xing goes to the Four Styles Solitary Path as this is Tang Lianxin's request for anyone that wants to form a Star Contract with her. After growing worried for his safety, she runs to him when he exits the Solitary Path. They make a Star Convenant contract when they kiss.