Zhigang saw the letter written by Wang Boliang to his granddaughter, and only then knew that his granddaughter was Lin Lin. Zhigang suddenly realized that the “grandpa” in Lin Lin’s family was Wang Siping.

In 2016, Qilong came to Lin Lin. He heard the movement and ran to the cellar, but he just saw Wang Siping pinching Lin Lin’s neck. Qilong pushed Wang Siping away, but after Wang Siping reacted, he quarreled with Qilong, and in a panic, Wang Siping suddenly saw the jade jadeite on Qilong’s neck. When Wang Siping was about to grab Yu Pei, time suddenly stopped.

In a blink of an eye, Zhigang came to the modern age, only to see that he stretched out his hand, and directly knocked down Wang Siping. Lin Lin suddenly stood in front of Wang Siping, preventing Zhigang from hurting Wang Siping. At this time, Wang Siping took the opportunity to take out the knife and wanted to attack Lin Lin. In order to save Lin Lin, Zhi Gang was stabbed in the chest by Wang Siping. Zhigang struggled to fight back Wang Siping, and Wang Siping hurriedly left after seeing the bad situation. Lin Lin saw that Zhigang was seriously injured and planned to send him to the hospital. Ke Zhigang insisted on taking his medicine and asked Lin Lin to help him bandage the wound. Lin Lin stepped forward to help Zhigang to bandage the wound, and when the two bodies were close to each other, the emotion suddenly rose. Zhigang couldn’t help but leaned forward to check the scars on Qi Linlin’s neck. Lin Lin suddenly thought of Ziyi, so she pushed Zhigang away and left with anger.

Zhigang came to Lin Lin and gave her a letter written by Wang Boliang to Lin Lin. In the letter, Wang Boliang and Yan Mingming were the whole story. He passed through 1936 by chance, and became the leader of the Huang Gang. After that, Wang Boliang decided to deal with the matter here, and then planned to go back.
Qilong, who traveled to 1936, knocked down Wang Boliang. He realized that he had crossed to Qingyue and thought that Wang Siping had also been brought over. Wang Boliang got up and told Qilong, Qilong understood that Wang Siping and Wang Boliang had exchanged. Wang Boliang was very worried about Lin Lin ’s safety, and Qi Long said that Lin Lin was safe before he crossed over. Wang Boliang learned that Qilong had drunk Lin Lin ’s marriage wine and blamed Lin Lin for failing to protect the marriage wine. But think about it, Qi Long drank Lin Lin’s marriage wine, then he should be Lin Lin’s loved one.

Qilong reminded Wang Boliang not to act indiscriminately, after all, there is a butterfly effect. But Wang Boliang said that he came here as an arrangement of fate, and China will face war soon, and he wants to do his best to work for the country. But Qilong didn’t think so. He was afraid that he would do harm to others.
When Wang Boliang left Qingyue, Xiaodong and Jiang Shikai were watching him. Wang Boliang came to the Chamber of Secrets and hid the manual, which was also given to him by Zhigang. After Wang Boliang left, Jiang Shikai came to the secret room to check, and finally found the manual in the drawer.

Qi Long suddenly thought of the fire that Lin Lin said before. He worried that the fire would be related to Ziyi, so he worried about Ziyi. When Ziyi came back, she talked to Moonlight about Qilong’s miss. After Qi Long heard it, she realized that Ziyi knew everything.

In 2016, Lin Lin missed her grandfather in the wine cellar. When she looked at the family photo, she suddenly remembered her father. His father was away all the year round, but suddenly came back, but was seriously injured, and the jade pendant on his neck glowed green. Lin Lin accidentally broke the bottle when she got up. Zhigang heard the noise and thought Lin Lin was in danger, so she came to check it. Fortunately, Lin Lin is safe, Zhi Gang hugs Lin Lin excitedly. With too much force, he accidentally pulled the wound, so Lin Lin helped Zhigang back to the room. Zhigang worried that Wang Siping would come back to hurt Lin Lin, so he and Lin Lin slept in the same room. Although the two were in different beds, it was embarrassing for Lin Lin to share the same room.

In 1936, Qilong deliberately put on Zhigang’s clothes, imitating Zhigang’s words and deeds. After all, he planned to leave, and he didn’t want others to doubt himself. Qilong came to the hospital to visit Feifei. He wanted to take the opportunity to let Feifei not ask his grandson, but he was worried about the butterfly effect. Although Qilong tried his best to imitate Zhigang, he still behaved differently from Zhigang. When Ziyi came to see Feifei, Feifei claimed that Uncle became strange again. Ziyi was shocked and realized that Qilong was back, so she hurried out to find Qilong. Although Qilong missed Ziyi very much, he didn’t want Ziyi to miss himself again, so he deliberately pretended to be Zhigang and made Ziyi forget Qilong. Ziyi thought he was Zhigang, and left with disappointment. After Ziyi left, Qilong suddenly found that the scene in front of him was all darkened. Qilong doubted what was going to happen again, so he hoped that Zhigang would come back quickly.

Chen Xun came to Qingyue to find Qilong, and chatted with Zhilong about Zhigang. He also claimed to want to make a movie based on the dual personality of Zhigang and Qilong. Although Qilong felt that the dual personality was too ridiculous, it was better than passing through to make people more convinced, so he no longer refuted. After that, Qi Long persuaded Chen Xun not to shoot “The Mood for Love”. After all, it was not Chen Xun’s work. He was worried about the butterfly effect.