'Ballad of Belmarsh' - Plan B (teaser video)

Has Plan B's plan B been to actually return more to his heavy-hitting spitting after luring all the radio heads in with his sing songs? This is the trailer for the more radio-friendly 'The Recluse' but appears to have nothing whatsoever to do with that track. Come on Plan B - let's hear 'Ballad of Belmarsh' for real.