During the Republic of China, Li Yan and Chen Yicong met their newly moved neighbor Song Qingfan on their way home. During the few months they got along with Song Qingfan, Li Yan found that he seemed to like Song Qingfan. However, he later found out that Song Qingfan was a subordinate of "Baimu" and started to stay away from Song Qingfan. Song Qingfan blocked Li Yan's gun. After a few months of their being together, Song Qingfan killed Li Yan.
Purpose: Take a good look at a person and don't be fooled and then break your defense