This is a fantasy time-travel novel with the "inheritance of mortise and tenon culture as an intangible cultural heritage" as its core. It tells the epic story of wood craftsman Chen Cheng and cultural scholar Ming Ran working together to protect the millennium mortise and tenon technique, fight against dark forces, and promote the common prosperity of global civilization.
The story begins with the demolition crisis of "Chen's Woodwork" in the south of the Yangtze River. Chen Cheng accidentally awakens the ancestral Xuanmu mortise and tenon box and discovers that it contains the mysterious power of traveling through time and space and communicating aura. In order to save the dying art of mortise and tenon joints, he and Mingran traveled through dynasties such as the Northern Song Dynasty and Ming Dynasty, and learned lost techniques such as "Seventy-two Dougong Styles" and "Living Tenon Craftsmanship" from ancient woodworking masters. The two gradually fell in love during their adventure across time and space, and became each other's most solid support.
As the journey deepens, Chen Cheng and Mingran discover that there is a greater conspiracy behind the "Broken Wood Alliance" - the dark forces headed by the Xuan Mu Clan attempt to use the dark aura of the ancient "Chaos Tenon" to pollute the global spiritual veins and control all the mortise and tenon inheritance. In order to fight against the crisis, they gathered the mortise and tenon inheritors from around the world to form the "Craftsmanship Alliance". Chen Cheng's cousin Chen Kun (a promoter of commercialization of intangible cultural heritage) and Mingran's sister Tomorrow (a technological genius) joined successively, and everyone united in the collision of ideas and the test of life and death.
The team has gone through three core battles: traveling across five continents to search for the Five Elements Spirit Wood (red sandalwood, huanghuali, mahogany, ebony, and nanmu), activating the ultimate power of the Xuanmu mortise and tenon box; going deep into dangerous places such as the Kunlun Secret Realm and the Arctic Icefield to strengthen the Chaos Mortice Seal and eliminate the contamination of the reverse Mortice Seed; and completely destroy the community of the Xuanmu Clan and Chaos Mortice.