Doing a series of bounties that culminate in an unexpected story mission? Yes please!

This could be a great way to roll out content... And if nothing else, the bounties leading up to it were great. Do more of this, Bungie.

Anyway, I decided to record my run through it, since many people might miss this, given that you have to do a series of oddly (and satisfyingly) specific quests (Solar fusion rifle Thrall kills, Melee kills on Cursed Thralls), and there's no indication of it being replayable.