Why did Wei Xiaofan, a modern business elite, transmigrate to the state of Wei under Cao Cao during the Three Kingdoms era? Amid the murky schemes of salt and iron price controls and currency reform, how will he see through Sun Quan's plots and unravel Zhuge Liang's calculations? When business thinking collides with a battlefield of political intrigue, can this contest fought with an abacus really rewrite the history of the Three Kingdoms?