Two Souls and Six Souls

Yang Yiyi learned about an accident that happened more than seventy years ago from her grandfather's notes during his lifetime, but was also involved in danger. What secrets were hidden behind the country, the world, and the peaceful and prosperous age? With Yang Yiyi's excavation, a plan that originated more than seventy years ago gradually surfaced... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.