When a Snail Falls in Love Episode 3

Ji Bai's opinion of Xu Xu worsens when he arrives at the scene just in time to save Xu Xu from getting hurt by the suspect. They bring the suspect, Yang Yu , to the precinct for questioning but Xu Xu believes that he would of killed Shiyong anyway and the theory is proven when is Yang Yu wasting time at the interrogation. Getting nowhere with Yang Yu they talk to Ye Qiao, when her cousin Ye Zixi comes where Xu Xu notices the odd behaviour between them and concludes that Ye Zixi had an affair with Shiyong, which is Yang Yu's reasoning for targeting him because he loved ZYe Zi . Xu Xu tries to convince Ji Bai of all her theories but he demands evidence and not just speculation, though Ji Bai realized this a long time ago and already found Shiyong. Ji Bai goes to Shiyong to get a statement about what happened.