This episode has laid a lot of foreshadowing. Xu Xiaoshan did not save himself. He was playing games at home and was killed by Lao Ning. Lao Ning asked Xu Xiaoshan if he had left a video backup. Xu Xiaoshan said no, so Lao Ning took his own life and faked the murder scene. Although the experience of Xu Xiaoshan's brother and sister is worthy of sympathy, Xu Xiaoshan's behavior is also self-inflicted, because he took Sun Xing's video to blackmail Sun Xing, which backfired.

First, Xu Xiaoshan took a video of Sun Xing after he got drunk, which caused him big trouble. Xu Xiaoshan had nothing to do with Sun Xing, because Sun Xing was drunk and said something in the bathroom, which happened to be heard by Xu Xiaoshan and recorded a video. Xu Xiaoshan took this video and thought about threatening Sun Xing. This is the greed in people's hearts. If he hadn't gone the wrong way, he wouldn't have attracted Sun Xing to kill their brother and sister later. Xu Xiaoshan may be young and playful, but when he saw Sun Xing talking to himself, he thought of blackmailing Sun Xing for some money. This wrong move brought him great trouble. Since then, Xu Xiaoshan was killed and Xu was humiliated and committed suicide by jumping off a building, all of which were related to this matter.

Second, Xu is a kind and sensible girl. She supports her brother. Without this younger brother, Xu's life would be completely different. She is so beautiful that she can do what she likes after graduating from college. Unfortunately, she met her younger brother, Xu Xiaoshan, who was playful, naughty and greedy. As a result, Xu Xiaoshan was arrested and Xu pleaded for his younger brother. As a result, Director Hu blackmailed 50,000 yuan. Xu took out a beautiful IOU for this 50,000 yuan, which was insulted by Sun Xing. Xu Xiaoshan was released. It might have ended there, but fate won't let them go. Gao Mingyuan sent Lao Ning to fake the murder scene. When Xu saw her brother dead, she jumped up and killed herself. The death of brother and sister Xu is related to Sun Xing, which is sympathetic.

Conclusion Xu Xiaoshan certainly wanted to live and try his best to save himself, but Gao Mingyuan was afraid of leaving trouble, so he sent Lao Ning to kill him. Xu Xiaoshan said that he didn't leave a video backup, and he had deleted the video. Lao Ning also started work, and Xu Xiaoshan was doomed to death.