A modern girl accidentally transmigrates back to the Three Kingdoms era and wakes to discover that she has become Gongsun Zan's daughter, Gongsun Yan. Her debut is a disaster: she witnesses the tragedy that follows her father's defeat and nearly dies in the flames. After escaping, she faces a daunting challenge: how can she survive with her young brother in this war-torn Three Kingdoms era, where supplies are scarce?
Fortunately, she activates a miraculous trade System. With unlimited supplies at her disposal, she sets off on a journey of infrastructure building and poverty relief. Just as she starts making real progress, though, something big happens!
General Zhao Yun, listen to me! I've got a grand plan that can both save this chaotic age and give us a happily-ever-after. Won't you join me?
I seem to have read this novel somewhere