1x3 - The Shadow Sovereign

The Crown Prince is furious at Zhaoyang because of the Yontong Canal. To ease the Crown Prince's suspicions, Zhaoyang proposes a plan for him to replace money with grains. Not only can she use this chance to drive a wedge between the Crown Prince and the Second Prince, but she can also use this chance to eliminate Qing Luo, the mistress who set her up.