Yi In begins to suspect a suspicious relationship between Myung-ha and Hee-soo. Later, Hee-soo joins the Grand Prince on a royal trip with the King.

After rumors of Yi In's affection toward Hee-soo spread like wildfire, the palace arranges a royal night of intimacy for him — despite true feelings.

After a night of intimacy, Yi In and Hee-soo navigate their complicated feelings. In an attempt to oust Hee-soo, Park Jong-hwan wages a bet with Yi In.