Throughout history, there has always been a crown prince who leaves later generations feeling regret. Cao Ang, eldest son of Emperor Wu of Wei, gave his life to save his father at Wancheng, a story passed down through the ages. The Sima family's seizure of the Cao Wei throne, meanwhile, inspires both grief and outrage. Now watch as Cao Ang accidentally transmigrates to another world, into the Li Wei Dynasty, where history is similar but the Great Wei is different. With the Cao Wei Summoning System in hand, how will Cao Ang fight to unite the realm?
