The protagonist and everyone he cares about use extremely high-end technology to enter the deep subconscious world and experience four reincarnations in the present, Qin, Tang, and Ming dynasties. They meet their true love and loyal dog in each life, and their ups and downs are intertwined with love and hate, suspense, and fantasy imagination.
Concept: hole. - Technology opens up the subconscious mind, experiences love and hate in four generations, and fulfills the promise of a thousand years.