In a post-apocalyptic world shrouded in lies and betrayals, everyone becomes strange and alienated. However, in the ruins of humanity, there is still a glimmer of hope. A young man named Li Yang has the belief to change everyone's minds, and is eager to lead everyone to unite and love to create a beautiful home together. 
Li Yang used to be an ordinary young man who was full of beautiful fantasies about the world. However, after experiencing countless lies and betrayals, he understands the cruelty of this world. He began to look for a way, a way to change people's minds, to get them to abandon lies and regain their sincerity. 
By chance, Li Yang discovered an ancient thinking projector. This instrument has the magical power to project a person's mind into a real image. Li Yang was well aware of the significance of this discovery, and he began to plan an unprecedented "ideological revolution". 
He first found a few like-minded friends and mapped their sincere thoughts through a mind projector. These real images caused a huge shock among the people. People begin to doubt their thoughts and actions, and they begin to feel the power of sincerity and friendship. However, the process was not smooth. Some people began to be jealous of Li Yang's strength, and some doubted his motives. There is even a group of evil forces trying to sabotage the movement. Li Yang and his friends face a huge challenge. On a stormy night, the forces of evil try to destroy the mind projector. Li Yang decided to stand in front of them and protect the instrument and his faith. In the fierce struggle, Li Yang realized that his enemies were not just those evil forces, but lies and betrayals hidden deep in people's hearts. In the end, Li Yang defeated all the enemies with sincere love and courage. He made people see the value of their true selves and the importance of unity and friendship. The world began to change, and people began to understand, care and respect each other. At the end of the lie, the flower of true love finally blooms. Together, Li Yang and his friends have created a wonderful new world. People rejected lies and betrayals and embraced sincerity and fraternity. This world is full of hopes and dreams, and it has become a true paradise on earth. Li Yang's story teaches us that even in a post-apocalyptic world full of lies and betrayals, we cannot give up the pursuit of a better future. It is only through strong faith and selfless dedication that we can overcome the darkness and let true love illuminate the world. In the process, we have changed not only ourselves, but the whole world.