Su Mobai, a student in the Department of Modern Archeology, and her boyfriend Chu Mochen touched a bronze mirror and accidentally traveled through the Southern Tang Dynasty, becoming Li Yu and Xiao Zhouhou respectively. The afterimage in the mirror reveals that they died due to the curse of poetry in their previous life, and the two need to rewrite their fate. Poetry hides martial arts. They use words as a blade to maneuver around the world, and experience time and space travel and reincarnation dilemmas.