"Sauvignon Blanc" understands this detail, and knows why Xiao Yao can't sense Xiang Liu through her lover Gu
After Xiao Yao met Xiang Liu, he wanted to find his biological father, Uncle Lirong, and ask clearly. But Uncle Lirong has passed away, and Xiao Yao met Xiangliu who came to pay his respects. Xiangliu comforts Xiaoyao, tells her that she should trust her mother, and tells her about her tragic life. Xiao Yao is grateful for Xiang Liu's comfort, but she is still confused about her background. In the end, Xiao Yao expressed his heart to Xiang Liu, but Xiang Liu kept retreating. It wasn't until the end that the two opened their hearts to each other.
