After watching the teacher's video, Lu Guang quickly checked the relevant information and learned that a lawyer named He Chang died in a car accident. This He Chang was also He Xu's sister. As Teacher Xita's partner, He XuIt is also a link click. He has been using Cheng Xiao from the beginning, preparing to change the time node in an attempt to save his sister, and the mark he made was fireworks. The reason why he fabricated a tragic love story was to win Cheng Xiao's sympathy..But Cheng Xiao had already asked workers to move the fireworks to the rooftop.The fireworks were lit and flew colorfully into the night sky. He Xu smiled proudly when he saw the fireworks in the sky. He was one step closer to the goal of changing the time node and rescuing his sister.He Xu called his sister but no one answered. He was anxious and hurried to the subway station. At this time, Cheng Xiao was also rushing to the subway station. He did not expect that He Xu was hiding so deeply. Fortunately, he was kind enough to help him.No regrets.When Cheng Xiao saw He Xu, he hurriedly chased after him, but He Xu quickly took off his clothes and got into the crowd.Lu Guang received a call from He Xu. He threatened Lu Guang with Qiao Ling in his hands and told Cheng Xiao to end the mission immediately and not to interfere with his completion of the plan. However, once He Xu rescued his sister, the person in front of him who was in the car accident would beA school bus full of children will change the world tremendously. Therefore, Cheng Xiao cannot end the mission immediately. He must stop He Xu.Cheng Xiao finally caught up with He Xu. He persuaded He Xu with reason not to have his own way. There were eighteen children on the school bus, but He Xu said that he couldn't control so many. His sister was his only relative and she was the one who provided for him.After finishing college, his sister was his world.After Lu Guang set the time for Cheng Xiao to end the mission, he ran out alone to rescue Qiao Ling.He came to a construction site, but did not find He Xu and Qiao Ling.At this time, Qiao Ling was tied to the roof by He Xu.However, He Xu used his computer to remotely send the video back to Lu Guang. He said that he hated Xita because she stopped him from saving his sister.After being dismissed by Xita, He Xu did not give up. He threatened her with the teacher's medicine to continue helping him, but Xita would rather sacrifice her own life than change the world and sacrifice more children. So, the hysterical He XuHe destroyed Sita's medicine and determined to find another link click to cooperate with to save his sister.Cheng Xiaoshi came into his sight like this. Simplicity, sincerity, and enthusiasm were the best conditions for He Xu to make use of Cheng Xiaoshi.After diagnosing and contacting Cheng Shishi, He Xu has determined that Cheng Shishi, like himself, has the superpower to represent time.He Xu borrowed the body of a stranger and successfully met his sister He Chang, but He Chang didn't recognize him and didn't understand his prediction that he would die in a car accident, so he thought He Xu was a mentally ill person.patient.He Xu hurriedly defended himself, stating that he was her biological brother, and that he also knew the birthmark on his sister's body as proof that it was his sister who used her savings to support him for free during his four years of studying abroad. He told his sister not to go through that tunnel.A car accident occurred because a large truck driver had a physical problem.Cheng Xiao rushed over to stop He Xu from continuing.When He Xu woke up, he was still immersed in his dream. He thought he had successfully stopped his sister. He felt proud that he had immediately changed the world.