Tonghui, an ordinary college student, accidentally traveled to a different world, but his abilities were mediocre in controlling light and the unexplained ability to sit down and have a heart-to-heart talk with someone. Although this may seem ordinary, his ability becomes the key to his survival when the two countries are at war and other time travelers want to kill him.
Facing the escalating war and hostile travelers, Tonghui realized that peace was not the goal he pursued. He decided to use his ability to manipulate dialogue and guide others to engage in strategic struggle and cooperation to achieve his own goals. In this different world full of crises, he gradually becomes cold and smart. He is no longer a simple "peace messenger", but a manipulator who can take advantage of people's hearts and control the situation.