Harry and the others from the Second Plane never managed to verify the true identity of the Hog's Head Inn's bartender.
As April slipped away unnoticed, it kept everyone busier than ever.
Since they still had no idea when the Harry and company from their own world would return, the remedial tutors, led by Hermione, had piled extra coursework onto their otherworldly counterparts. The knowledge dropped over the past two or three years could not easily be made up in a few months, leaving the Harry of the Second Plane forced to study in a daze even on Saturdays and Sundays.
Chapter 481