"I'm going to get my happy ending with Julius!" The fourth prince, Arkfeld, and his chosen guardian knight, Julius, have finally shared a night together and are basking in sweet bliss. Ark has even made some progress with his research on mana purification. But Julius is seen leading a revolt against the crown?! He declares their engagement null and calls for Ark's execution! Is Ark fated to follow the "bad ending" written in the novel after all? To protect those dear to him and get his "happy ending," what will Ark choose to do?!