WHY

A man with a scarred face and a single open eye stares intensely, followed by a close-up of a swirling purple eye with a black pupil, then a blurred fight scene between two figures, a woman with a headband and a man with a white mask, then a close-up of a woman with a headband and red markings on her cheeks, then a framed photo of four smiling ninja, and finally a young boy holding the photo frame, looking at it with a sad expression.