Persona 3 the Movie: #1 Spring of Birth

At the stroke of midnight, a hidden interval known as the Dark Hour emerges—an extra hour most people never notice. Those who remain awake and unprotected are confronted by hostile beings called Shadows. A rare few can summon a Persona, a supernatural power capable of fighting back, and they form SEES (Specialized Extracurricular Execution Squad) to investigate why the Dark Hour exists at all.

Not long after transfer student Makoto Yuuki moves into the Iwatodai Dorm, a powerful Shadow attack triggers the awakening of his Persona. Drawn into SEES, Makoto joins the others in battling Shadows, standing as one of the few able to shield humanity from the dangers that surface during the Dark Hour.