Synopsis：The little boy's mother put him on the bench and left to buy him meat buns. However, the little boy was targeted by human traffickers. The traffickers threw the little boy into the car. Zhang Jianguo, who was passing by, found the little boy. Crying so hard, he immediately realized something was wrong. He told the trafficker that he wanted her to hand over the child. At this time, the trafficker in the car saw someone blocking him and wanted to attack him, but who knew...