The sprawling, activity-packed three-day Mahora Academy Festival is under way. Overwhelmed and exhausted by his schedule, Negi falls asleep and almost loses an entire day. But thanks to Chao Lingshen's amazing pocket-size invention, Negi suddenly has time to spare! So Negi goes on a date with Nodoka, patrols the dangerous areas surrounding the legendary World Tree, becomes accidentally possessed by strange magic, inspires a heart-to-heart with usually secretive students, and prepares to compete in a martial-arts tournament against opponents who are more formidable than he ever imagined. What will days two and three have in store?