It may not start from the first second, but before we know it, wicked synths and merciless pounding will start wreaking havoc. Nasty samples join soon after. One crescendo later and the dark side reaches climax. Hail contrast!
You can listen to the melody for free, in good quality, on BandCamp, which is one of the best websites when it comes to supporting artists. You can also purchase the song (or album) from this same location.
YouTube (decent quality):
For Spotify users (high quality):
For Deezer users (high quality):