Ehrengard tells the story of Prince Frederick, a shy and introverted member of a royal family who is struggling to find a suitable wife. Desperate for help, he turns to Ehrengard, a self-proclaimed expert on love and seduction, who offers to teach him the art of wooing women.
Despite his reservations, Frederick agrees to take Ehrengard's advice, and soon finds himself embroiled in a series of scandalous affairs with the most eligible women in the kingdom. However, as he becomes more and more skilled in the art of seduction, Frederick begins to realize that his heart is leading him in a different direction - towards Ehrengard herself.
As their relationship deepens, Frederick and Ehrengard must navigate the treacherous waters of court intrigue and royal politics, all while trying to keep their forbidden romance a secret. Will their love be strong enough to overcome the obstacles in their path, or will it be torn apart by the machinations of those who oppose them? Only time will tell in this tale of royal love and scandal.