What a waste of expensive film time. Autistic math savant also functions as autistic killing machine. Can't be touched, no emotional intelligence, but nevertheless bonds with suitably geeky female accountant. Everyone dies, he is badly wounded but has finished the job, and drives away pulling his insanely expensive trailer/arsenal/art gallery/self-punishment/campervan. Another, highly unlikely subplot, but would spoil the film if I tell you. If you can be bothered to watch it.
