A princess from a kingdom that fell 500 years ago visits the school every year in search of the perfect prince, whom this time she discovers in the form of Idia.
The students are chased away by her guards, who wish to use the school as a wedding venue, and Crowley reveals that Idia marrying the dead princess will kill him.
The students are blackmailed into saving Idia, acquiring a ring from Sam that will force her into the afterlife. In order to arrange for the opportunity to put the ring on her finger, the students decide to propose to her.
The princess, Eliza, rejects every suitor who approaches her, slapping them with a power that renders them immobile.
Malleus goes to Riddle to thank him for taking the risk that Malleus himself cannot, as he is the crown prince to Briar Valley, telling Riddle that he has “the bearing of a king.”
Epel coincidentally meets with Silver, who teaches him the requisites to being a perfect prince, which include a white horse.
Epel acquires a white horse with Silver’s assistance, but the group is refused by a guard who says that Riddle is too short to meet Eliza’s requirements.
Riddle attacks the guard, which calls more of them, and sends the rest of the group on ahead to handle the guards himself.
Both Rook and Epel also send the others ahead, and as a result it is Ace who confronts Eliza, telling her that he perfect prince does not exist and scolding her grandparents for enabling her.
Puffy, another guard, attacks and is beaten. Eliza professes her love for him and saves him with a kiss, breaking up with Idia and leaving to go on her honeymoon.
The first-year students are assigned to cleaning up the cafeteria and discuss relationships, where it is revealed that the only one with any past experience is Ace, who had a girlfriend in middle school whom he dumped for being boring.
Ortho reveals that Ace’s speech to Eliza where he described the perfect partner was sincere, to his embarrassment.
After the cafeteria has been cleaned Malleus appears, crafting a tuxedo from magic in order to thank Lilia for approaching Eliza in his stead.


















