A different kind of time travel, exchange of ideas, cute feelings, a gentleman...
Zhang Xin was visiting the ancient city of Lijiang, and in the inn where she stayed, she actually traveled to the ancient Snow Mountain Academy in a dream. She met Mu Qing, Liao Yi, and Zheng Wanmu by chance, and became sworn brothers with them by accident, and joined their "modern plan." When she thought everything was just a simple dream, Mu Gongzi came to his world, and she was overwhelmed by the time travel, which made her embark on a fantasy journey.