Disney Twisted-Wonderland The Animation: Episode of Heartslabyul

A student named Yuuken is pulled through a mirror into Night Raven College, a boarding school for mages. With no way home, he is housed in a neglected dorm and teams up with the troublemaker Grim while learning the campus rules and politics. He falls in with Ace and Deuce from Heartslabyul, a dorm whose customs echo the Queen of Hearts. Their leader Riddle enforces order so tightly that minor lapses bring public punishment, and tensions inside the dorm rise during preparations for an unbirthday party. As rivalries and apologies spiral, Riddle’s bottled emotions and power erupt, threatening students and forcing Yuuken, Grim, Ace, Deuce, Trey, and Cater to act together to stop the turmoil. The confrontation ends with rules eased, ties mended, and the group left to face the school’s larger mysteries, with Yuuken still searching for a path back to his world while learning how to survive among villains in training.