Gu Jiang saved Xiao Huaian when he was a child and stayed with Xiao Huaian every day. However, Huaian's eyes were injured at that time and he was temporarily blind and could not see Gu Jiang's face. Then one day Gu Jiang was no longer with Xiao Huaian. Xiao Huaian vowed to find him in the future...
Intention: sudden surprise
