Unhappy Ending

Cue Villain's evil laugh.

No matter how hard Hero fights, they still end up dead to the hands of Villain. The other good guys are horrified (if they themselves have not died along with Hero of course), Hero's Love is distraught (if they're alive), and The World Ends because Hero failed.

In video games, this might be caused by The Player causing Hero to die because they suck at the game.