...

A young man in a school uniform stands in a dimly lit hallway, raising his right hand with his index finger pointing upward, while a female classmate looks on with a surprised expression; the scene transitions to a close-up of his face with closed eyes, then to a hand making a pinching gesture, followed by a memory sequence showing him being grabbed by the collar in a city street, and finally, he stands alone in the middle of a wide urban street with his arms raised above his head.