Xia Xitong is an ordinary high school girl. She introduces herself proudly as the student council president. In the second year of high school, a transfer student came to Xitong's class, a very quiet young man named Su Xianchen. But he was surprised to know that Xianchen couldn't speak. . . . But what does it matter, Su Xianchen, in my world, Xia Xitong, you are the best being in the world.