When our protagonist becomes Jun Karentia’s game character, he thinks he has made it. He might just be a lowly support mage but with his knowledge of games, he knew he could find his way to a good ending following the main character, Fabian. The problem?.. This game doesn’t end after one play. Jun prepares to guide Fabian through the second game to the true ending when… Fabian leaves him. Now Grand Duke Mayer Knox—captain of the Dark Knights and secret final boss—is determined to have him join his party. Can Jun turn the final boss into the main character? Why was Mayer Knox so eager to invite him to his party? And when will the rumors about being his lover stop?!