Lin Yanyan is an elementary school Chinese teacher. By a twist of fate in a dream, she becomes a Guide to the Homeward Passage, tasked with escorting the spirits of people who died tragically back to their hometowns for burial. Thus begins her life of wandering far from home... During one such escort, she meets Yue Zhiheng, a guide with a peculiar disposition. They bicker and cause chaos every day, but by a stroke of luck, they end up taking down a human trafficking ring. Their feelings grow closer, too. One doesn’t understand love, and the other doesn’t know how to love, but little by little, they find their way to each other...