Art house, meets zombie flick, meets The Omen. Does that sound like a horrible formula?
Well, indeed it is. The Sin is a mess that meanders from giving off an art house vibe, then abruptly becomes a zombie flick, finally transforming again to introduce elements reminiscent of The Omen.
Unsurprisingly, its difficult to follow the progression of this tale, that's as vague as it is confused....