Modern mechanical engineer Shen Zhiyi was reborn as the concubine of an ancient merchant, and discovered that the original owner of this body was poisoned because she refused to marry blindly and mutely. She relied on mechanical blueprints to save the dying blacksmith shop, but she was involved in the Jiangnan water transport reform storm. The cold-faced prince Xiao Lin secretly investigated the arms smuggling case and focused on the gear waterwheel she designed. From testing each other to joining forces to fight against the family's monopoly, the two used steam principles to transform looms, solve canal difficulties, and tear a hole in the industrial revolution in the game between imperial power and merchants.
Intention: Traveling through ancient times