The clip begins with our hero, The Beheaded, frolicking (and murdering) through the sunlit countryside with his new friend, a little grub wearing a cute bow. This idyllic situation is short-lived, unfortunately, as the grub jumps onto a mushroom cap that also happens to be a landmine. The Beheaded is heartbroken, and can't even find joy in slicing up the enemy mooks who assault him as he trudges along. He doesn't even notice the arrival of a curious onlooker, a little sword with bat wings that develops a massive crush on him.
That's until The Beheaded comes across the one responsible for planting the explosive mushrooms: our new nemesis, The Scarecrow. Realising he needs assistance, The Beheaded finally acknowledges the loyal little bat-sword.
Here's the video:

Fatal Falls is out now on Steam, and it's available for $4.99 USD / £4.49 – not bad for a DLC that's packed with a "indie game if you haven't checked it out yet.