Zhaoyin was impressed by Shen Yu's courage and knowledge, so she sent her as an envoy to the state of Cheng to secretly steal confidential information in the name of celebrating King Cheng's birthday. Who would have expected that the turmoil that rewrote the history of the Four Kingdoms would begin because of such an inadvertent decision... The gears of fate began to turn: from an innocent and pure passionate girl to a queen whose mother worships the world; from a weak woman who allowed herself to be mermaided, to a powerful queen...
