The synopsis describes it as 'eidetic memory', which according to Wikipedia is "an ability to recall images, sounds, or objects in memory after only a few instants of exposure, with high precision for some time after exposure."
I-Encyclopaedia Britannica ichaza inkumbulo yezithombe, eyaziwa nangokuthi inkumbulo ye-Eidetic, ngokuthi "Ikhono lokukhumbula izithombe, imisindo, noma izinto enkumbulweni emva kwezimo ezimbalwa zokuchayeka, ngokucacile okuphakeme isikhathi esithile ngemva kokuvezwa."